libiberty/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527 exec 7<&0 </dev/null 6>&1
 528
 529 # Name of the host.
 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 531 # so uname gets run too.
 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 533
 534 #
 535 # Initializations.
 536 #
 537 ac_default_prefix=/usr/local
 538 ac_clean_files=
 539 ac_config_libobj_dir=.
 540 LIBOBJS=
 541 cross_compiling=no
 542 subdirs=
 543 MFLAGS=
 544 MAKEFLAGS=
 545
 546 # Identity of this package.
 547 PACKAGE_NAME=
 548 PACKAGE_TARNAME=
 549 PACKAGE_VERSION=
 550 PACKAGE_STRING=
 551 PACKAGE_BUGREPORT=
 552 PACKAGE_URL=
 553
 554 ac_unique_file="xmalloc.c"
 555 # Factoring default headers for most tests.
 556 ac_includes_default="\
 557 #include <stdio.h>
 558 #ifdef HAVE_SYS_TYPES_H
 559 # include <sys/types.h>
 560 #endif
 561 #ifdef HAVE_SYS_STAT_H
 562 # include <sys/stat.h>
 563 #endif
 564 #ifdef STDC_HEADERS
 565 # include <stdlib.h>
 566 # include <stddef.h>
 567 #else
 568 # ifdef HAVE_STDLIB_H
 569 #  include <stdlib.h>
 570 # endif
 571 #endif
 572 #ifdef HAVE_STRING_H
 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 574 #  include <memory.h>
 575 # endif
 576 # include <string.h>
 577 #endif
 578 #ifdef HAVE_STRINGS_H
 579 # include <strings.h>
 580 #endif
 581 #ifdef HAVE_INTTYPES_H
 582 # include <inttypes.h>
 583 #endif
 584 #ifdef HAVE_STDINT_H
 585 # include <stdint.h>
 586 #endif
 587 #ifdef HAVE_UNISTD_H
 588 # include <unistd.h>
 589 #endif"
 590
 591 ac_subst_vars='LTLIBOBJS
 592 INSTALL_DEST
 593 pexecute
 594 target_header_dir
 595 CHECK
 596 LIBOBJS
 597 NOASANFLAG
 598 PICFLAG
 599 INSTALL_DATA
 600 INSTALL_SCRIPT
 601 INSTALL_PROGRAM
 602 OUTPUT_OPTION
 603 NO_MINUS_C_MINUS_O
 604 ac_libiberty_warn_cflags
 605 EGREP
 606 GREP
 607 CPP
 608 OBJEXT
 609 EXEEXT
 610 ac_ct_CC
 611 CPPFLAGS
 612 LDFLAGS
 613 CFLAGS
 614 CC
 615 RANLIB
 616 AR
 617 host_os
 618 host_vendor
 619 host_cpu
 620 host
 621 build_os
 622 build_vendor
 623 build_cpu
 624 build
 625 HAVE_PERL
 626 PERL
 627 BUILD_INFO
 628 MAKEINFO
 629 NOTMAINT
 630 MAINT
 631 libiberty_topdir
 632 target_alias
 633 host_alias
 634 build_alias
 635 LIBS
 636 ECHO_T
 637 ECHO_N
 638 ECHO_C
 639 DEFS
 640 mandir
 641 localedir
 642 libdir
 643 psdir
 644 pdfdir
 645 dvidir
 646 htmldir
 647 infodir
 648 docdir
 649 oldincludedir
 650 includedir
 651 localstatedir
 652 sharedstatedir
 653 sysconfdir
 654 datadir
 655 datarootdir
 656 libexecdir
 657 sbindir
 658 bindir
 659 program_transform_name
 660 prefix
 661 exec_prefix
 662 PACKAGE_URL
 663 PACKAGE_BUGREPORT
 664 PACKAGE_STRING
 665 PACKAGE_VERSION
 666 PACKAGE_TARNAME
 667 PACKAGE_NAME
 668 PATH_SEPARATOR
 669 SHELL'
 670 ac_subst_files='host_makefile_frag'
 671 ac_user_opts='
 672 enable_option_checking
 673 with_target_subdir
 674 with_build_subdir
 675 with_cross_host
 676 with_newlib
 677 enable_maintainer_mode
 678 enable_multilib
 679 enable_install_libiberty
 680 enable_largefile
 681 '
 682       ac_precious_vars='build_alias
 683 host_alias
 684 target_alias
 685 CC
 686 CFLAGS
 687 LDFLAGS
 688 LIBS
 689 CPPFLAGS
 690 CPP'
 691
 692
 693 # Initialize some variables set by options.
 694 ac_init_help=
 695 ac_init_version=false
 696 ac_unrecognized_opts=
 697 ac_unrecognized_sep=
 698 # The variables have the same names as the options, with
 699 # dashes changed to underlines.
 700 cache_file=/dev/null
 701 exec_prefix=NONE
 702 no_create=
 703 no_recursion=
 704 prefix=NONE
 705 program_prefix=NONE
 706 program_suffix=NONE
 707 program_transform_name=s,x,x,
 708 silent=
 709 site=
 710 srcdir=
 711 verbose=
 712 x_includes=NONE
 713 x_libraries=NONE
 714
 715 # Installation directory options.
 716 # These are left unexpanded so users can "make install exec_prefix=/foo"
 717 # and all the variables that are supposed to be based on exec_prefix
 718 # by default will actually change.
 719 # Use braces instead of parens because sh, perl, etc. also accept them.
 720 # (The list follows the same order as the GNU Coding Standards.)
 721 bindir='${exec_prefix}/bin'
 722 sbindir='${exec_prefix}/sbin'
 723 libexecdir='${exec_prefix}/libexec'
 724 datarootdir='${prefix}/share'
 725 datadir='${datarootdir}'
 726 sysconfdir='${prefix}/etc'
 727 sharedstatedir='${prefix}/com'
 728 localstatedir='${prefix}/var'
 729 includedir='${prefix}/include'
 730 oldincludedir='/usr/include'
 731 docdir='${datarootdir}/doc/${PACKAGE}'
 732 infodir='${datarootdir}/info'
 733 htmldir='${docdir}'
 734 dvidir='${docdir}'
 735 pdfdir='${docdir}'
 736 psdir='${docdir}'
 737 libdir='${exec_prefix}/lib'
 738 localedir='${datarootdir}/locale'
 739 mandir='${datarootdir}/man'
 740
 741 ac_prev=
 742 ac_dashdash=
 743 for ac_option
 744 do
 745   # If the previous option needs an argument, assign it.
 746   if test -n "$ac_prev"; then
 747     eval $ac_prev=\$ac_option
 748     ac_prev=
 749     continue
 750   fi
 751
 752   case $ac_option in
 753   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 754   *)    ac_optarg=yes ;;
 755   esac
 756
 757   # Accept the important Cygnus configure options, so we can diagnose typos.
 758
 759   case $ac_dashdash$ac_option in
 760   --)
 761     ac_dashdash=yes ;;
 762
 763   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 764     ac_prev=bindir ;;
 765   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 766     bindir=$ac_optarg ;;
 767
 768   -build | --build | --buil | --bui | --bu)
 769     ac_prev=build_alias ;;
 770   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 771     build_alias=$ac_optarg ;;
 772
 773   -cache-file | --cache-file | --cache-fil | --cache-fi \
 774   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 775     ac_prev=cache_file ;;
 776   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 777   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 778     cache_file=$ac_optarg ;;
 779
 780   --config-cache | -C)
 781     cache_file=config.cache ;;
 782
 783   -datadir | --datadir | --datadi | --datad)
 784     ac_prev=datadir ;;
 785   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 786     datadir=$ac_optarg ;;
 787
 788   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 789   | --dataroo | --dataro | --datar)
 790     ac_prev=datarootdir ;;
 791   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 792   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 793     datarootdir=$ac_optarg ;;
 794
 795   -disable-* | --disable-*)
 796     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 797     # Reject names that are not valid shell variable names.
 798     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 799       as_fn_error "invalid feature name: $ac_useropt"
 800     ac_useropt_orig=$ac_useropt
 801     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 802     case $ac_user_opts in
 803       *"
 804 "enable_$ac_useropt"
 805 "*) ;;
 806       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 807          ac_unrecognized_sep=', ';;
 808     esac
 809     eval enable_$ac_useropt=no ;;
 810
 811   -docdir | --docdir | --docdi | --doc | --do)
 812     ac_prev=docdir ;;
 813   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 814     docdir=$ac_optarg ;;
 815
 816   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 817     ac_prev=dvidir ;;
 818   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 819     dvidir=$ac_optarg ;;
 820
 821   -enable-* | --enable-*)
 822     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 823     # Reject names that are not valid shell variable names.
 824     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 825       as_fn_error "invalid feature name: $ac_useropt"
 826     ac_useropt_orig=$ac_useropt
 827     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 828     case $ac_user_opts in
 829       *"
 830 "enable_$ac_useropt"
 831 "*) ;;
 832       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 833          ac_unrecognized_sep=', ';;
 834     esac
 835     eval enable_$ac_useropt=\$ac_optarg ;;
 836
 837   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 838   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 839   | --exec | --exe | --ex)
 840     ac_prev=exec_prefix ;;
 841   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 842   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 843   | --exec=* | --exe=* | --ex=*)
 844     exec_prefix=$ac_optarg ;;
 845
 846   -gas | --gas | --ga | --g)
 847     # Obsolete; use --with-gas.
 848     with_gas=yes ;;
 849
 850   -help | --help | --hel | --he | -h)
 851     ac_init_help=long ;;
 852   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 853     ac_init_help=recursive ;;
 854   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 855     ac_init_help=short ;;
 856
 857   -host | --host | --hos | --ho)
 858     ac_prev=host_alias ;;
 859   -host=* | --host=* | --hos=* | --ho=*)
 860     host_alias=$ac_optarg ;;
 861
 862   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 863     ac_prev=htmldir ;;
 864   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 865   | --ht=*)
 866     htmldir=$ac_optarg ;;
 867
 868   -includedir | --includedir | --includedi | --included | --include \
 869   | --includ | --inclu | --incl | --inc)
 870     ac_prev=includedir ;;
 871   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 872   | --includ=* | --inclu=* | --incl=* | --inc=*)
 873     includedir=$ac_optarg ;;
 874
 875   -infodir | --infodir | --infodi | --infod | --info | --inf)
 876     ac_prev=infodir ;;
 877   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 878     infodir=$ac_optarg ;;
 879
 880   -libdir | --libdir | --libdi | --libd)
 881     ac_prev=libdir ;;
 882   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 883     libdir=$ac_optarg ;;
 884
 885   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 886   | --libexe | --libex | --libe)
 887     ac_prev=libexecdir ;;
 888   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 889   | --libexe=* | --libex=* | --libe=*)
 890     libexecdir=$ac_optarg ;;
 891
 892   -localedir | --localedir | --localedi | --localed | --locale)
 893     ac_prev=localedir ;;
 894   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 895     localedir=$ac_optarg ;;
 896
 897   -localstatedir | --localstatedir | --localstatedi | --localstated \
 898   | --localstate | --localstat | --localsta | --localst | --locals)
 899     ac_prev=localstatedir ;;
 900   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 901   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 902     localstatedir=$ac_optarg ;;
 903
 904   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 905     ac_prev=mandir ;;
 906   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 907     mandir=$ac_optarg ;;
 908
 909   -nfp | --nfp | --nf)
 910     # Obsolete; use --without-fp.
 911     with_fp=no ;;
 912
 913   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 914   | --no-cr | --no-c | -n)
 915     no_create=yes ;;
 916
 917   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 918   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 919     no_recursion=yes ;;
 920
 921   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 922   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 923   | --oldin | --oldi | --old | --ol | --o)
 924     ac_prev=oldincludedir ;;
 925   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 926   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 927   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 928     oldincludedir=$ac_optarg ;;
 929
 930   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 931     ac_prev=prefix ;;
 932   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 933     prefix=$ac_optarg ;;
 934
 935   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 936   | --program-pre | --program-pr | --program-p)
 937     ac_prev=program_prefix ;;
 938   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 939   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 940     program_prefix=$ac_optarg ;;
 941
 942   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 943   | --program-suf | --program-su | --program-s)
 944     ac_prev=program_suffix ;;
 945   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 946   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 947     program_suffix=$ac_optarg ;;
 948
 949   -program-transform-name | --program-transform-name \
 950   | --program-transform-nam | --program-transform-na \
 951   | --program-transform-n | --program-transform- \
 952   | --program-transform | --program-transfor \
 953   | --program-transfo | --program-transf \
 954   | --program-trans | --program-tran \
 955   | --progr-tra | --program-tr | --program-t)
 956     ac_prev=program_transform_name ;;
 957   -program-transform-name=* | --program-transform-name=* \
 958   | --program-transform-nam=* | --program-transform-na=* \
 959   | --program-transform-n=* | --program-transform-=* \
 960   | --program-transform=* | --program-transfor=* \
 961   | --program-transfo=* | --program-transf=* \
 962   | --program-trans=* | --program-tran=* \
 963   | --progr-tra=* | --program-tr=* | --program-t=*)
 964     program_transform_name=$ac_optarg ;;
 965
 966   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 967     ac_prev=pdfdir ;;
 968   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 969     pdfdir=$ac_optarg ;;
 970
 971   -psdir | --psdir | --psdi | --psd | --ps)
 972     ac_prev=psdir ;;
 973   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 974     psdir=$ac_optarg ;;
 975
 976   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 977   | -silent | --silent | --silen | --sile | --sil)
 978     silent=yes ;;
 979
 980   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 981     ac_prev=sbindir ;;
 982   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 983   | --sbi=* | --sb=*)
 984     sbindir=$ac_optarg ;;
 985
 986   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 987   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 988   | --sharedst | --shareds | --shared | --share | --shar \
 989   | --sha | --sh)
 990     ac_prev=sharedstatedir ;;
 991   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 992   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 993   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 994   | --sha=* | --sh=*)
 995     sharedstatedir=$ac_optarg ;;
 996
 997   -site | --site | --sit)
 998     ac_prev=site ;;
 999   -site=* | --site=* | --sit=*)
1000     site=$ac_optarg ;;
1001
1002   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1003     ac_prev=srcdir ;;
1004   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1005     srcdir=$ac_optarg ;;
1006
1007   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1008   | --syscon | --sysco | --sysc | --sys | --sy)
1009     ac_prev=sysconfdir ;;
1010   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1011   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1012     sysconfdir=$ac_optarg ;;
1013
1014   -target | --target | --targe | --targ | --tar | --ta | --t)
1015     ac_prev=target_alias ;;
1016   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1017     target_alias=$ac_optarg ;;
1018
1019   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1020     verbose=yes ;;
1021
1022   -version | --version | --versio | --versi | --vers | -V)
1023     ac_init_version=: ;;
1024
1025   -with-* | --with-*)
1026     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1027     # Reject names that are not valid shell variable names.
1028     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1029       as_fn_error "invalid package name: $ac_useropt"
1030     ac_useropt_orig=$ac_useropt
1031     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1032     case $ac_user_opts in
1033       *"
1034 "with_$ac_useropt"
1035 "*) ;;
1036       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1037          ac_unrecognized_sep=', ';;
1038     esac
1039     eval with_$ac_useropt=\$ac_optarg ;;
1040
1041   -without-* | --without-*)
1042     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1043     # Reject names that are not valid shell variable names.
1044     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1045       as_fn_error "invalid package name: $ac_useropt"
1046     ac_useropt_orig=$ac_useropt
1047     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1048     case $ac_user_opts in
1049       *"
1050 "with_$ac_useropt"
1051 "*) ;;
1052       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1053          ac_unrecognized_sep=', ';;
1054     esac
1055     eval with_$ac_useropt=no ;;
1056
1057   --x)
1058     # Obsolete; use --with-x.
1059     with_x=yes ;;
1060
1061   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1062   | --x-incl | --x-inc | --x-in | --x-i)
1063     ac_prev=x_includes ;;
1064   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1065   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1066     x_includes=$ac_optarg ;;
1067
1068   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1069   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1070     ac_prev=x_libraries ;;
1071   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1072   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1073     x_libraries=$ac_optarg ;;
1074
1075   -*) as_fn_error "unrecognized option: \`$ac_option'
1076 Try \`$0 --help' for more information."
1077     ;;
1078
1079   *=*)
1080     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1081     # Reject names that are not valid shell variable names.
1082     case $ac_envvar in #(
1083       '' | [0-9]* | *[!_$as_cr_alnum]* )
1084       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1085     esac
1086     eval $ac_envvar=\$ac_optarg
1087     export $ac_envvar ;;
1088
1089   *)
1090     # FIXME: should be removed in autoconf 3.0.
1091     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1092     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1093       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1094     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1095     ;;
1096
1097   esac
1098 done
1099
1100 if test -n "$ac_prev"; then
1101   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1102   as_fn_error "missing argument to $ac_option"
1103 fi
1104
1105 if test -n "$ac_unrecognized_opts"; then
1106   case $enable_option_checking in
1107     no) ;;
1108     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1109     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1110   esac
1111 fi
1112
1113 # Check all directory arguments for consistency.
1114 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1115                 datadir sysconfdir sharedstatedir localstatedir includedir \
1116                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1117                 libdir localedir mandir
1118 do
1119   eval ac_val=\$$ac_var
1120   # Remove trailing slashes.
1121   case $ac_val in
1122     */ )
1123       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1124       eval $ac_var=\$ac_val;;
1125   esac
1126   # Be sure to have absolute directory names.
1127   case $ac_val in
1128     [\\/$]* | ?:[\\/]* )  continue;;
1129     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1130   esac
1131   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1132 done
1133
1134 # There might be people who depend on the old broken behavior: `$host'
1135 # used to hold the argument of --host etc.
1136 # FIXME: To remove some day.
1137 build=$build_alias
1138 host=$host_alias
1139 target=$target_alias
1140
1141 # FIXME: To remove some day.
1142 if test "x$host_alias" != x; then
1143   if test "x$build_alias" = x; then
1144     cross_compiling=maybe
1145     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1146     If a cross compiler is detected then cross compile mode will be used." >&2
1147   elif test "x$build_alias" != "x$host_alias"; then
1148     cross_compiling=yes
1149   fi
1150 fi
1151
1152 ac_tool_prefix=
1153 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1154
1155 test "$silent" = yes && exec 6>/dev/null
1156
1157
1158 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1159 ac_ls_di=`ls -di .` &&
1160 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1161   as_fn_error "working directory cannot be determined"
1162 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1163   as_fn_error "pwd does not report name of working directory"
1164
1165
1166 # Find the source files, if location was not specified.
1167 if test -z "$srcdir"; then
1168   ac_srcdir_defaulted=yes
1169   # Try the directory containing this script, then the parent directory.
1170   ac_confdir=`$as_dirname -- "$as_myself" ||
1171 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1172          X"$as_myself" : 'X\(//\)[^/]' \| \
1173          X"$as_myself" : 'X\(//\)$' \| \
1174          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1175 $as_echo X"$as_myself" |
1176     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1177             s//\1/
1178             q
1179           }
1180           /^X\(\/\/\)[^/].*/{
1181             s//\1/
1182             q
1183           }
1184           /^X\(\/\/\)$/{
1185             s//\1/
1186             q
1187           }
1188           /^X\(\/\).*/{
1189             s//\1/
1190             q
1191           }
1192           s/.*/./; q'`
1193   srcdir=$ac_confdir
1194   if test ! -r "$srcdir/$ac_unique_file"; then
1195     srcdir=..
1196   fi
1197 else
1198   ac_srcdir_defaulted=no
1199 fi
1200 if test ! -r "$srcdir/$ac_unique_file"; then
1201   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1202   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1203 fi
1204 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1205 ac_abs_confdir=`(
1206         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1207         pwd)`
1208 # When building in place, set srcdir=.
1209 if test "$ac_abs_confdir" = "$ac_pwd"; then
1210   srcdir=.
1211 fi
1212 # Remove unnecessary trailing slashes from srcdir.
1213 # Double slashes in file names in object file debugging info
1214 # mess up M-x gdb in Emacs.
1215 case $srcdir in
1216 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1217 esac
1218 for ac_var in $ac_precious_vars; do
1219   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1220   eval ac_env_${ac_var}_value=\$${ac_var}
1221   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1222   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1223 done
1224
1225 #
1226 # Report the --help message.
1227 #
1228 if test "$ac_init_help" = "long"; then
1229   # Omit some internal or obsolete options to make the list less imposing.
1230   # This message is too long to be a string in the A/UX 3.1 sh.
1231   cat <<_ACEOF
1232 \`configure' configures this package to adapt to many kinds of systems.
1233
1234 Usage: $0 [OPTION]... [VAR=VALUE]...
1235
1236 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1237 VAR=VALUE.  See below for descriptions of some of the useful variables.
1238
1239 Defaults for the options are specified in brackets.
1240
1241 Configuration:
1242   -h, --help              display this help and exit
1243       --help=short        display options specific to this package
1244       --help=recursive    display the short help of all the included packages
1245   -V, --version           display version information and exit
1246   -q, --quiet, --silent   do not print \`checking...' messages
1247       --cache-file=FILE   cache test results in FILE [disabled]
1248   -C, --config-cache      alias for \`--cache-file=config.cache'
1249   -n, --no-create         do not create output files
1250       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1251
1252 Installation directories:
1253   --prefix=PREFIX         install architecture-independent files in PREFIX
1254                           [$ac_default_prefix]
1255   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1256                           [PREFIX]
1257
1258 By default, \`make install' will install all the files in
1259 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1260 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1261 for instance \`--prefix=\$HOME'.
1262
1263 For better control, use the options below.
1264
1265 Fine tuning of the installation directories:
1266   --bindir=DIR            user executables [EPREFIX/bin]
1267   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1268   --libexecdir=DIR        program executables [EPREFIX/libexec]
1269   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1270   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1271   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1272   --libdir=DIR            object code libraries [EPREFIX/lib]
1273   --includedir=DIR        C header files [PREFIX/include]
1274   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1275   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1276   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1277   --infodir=DIR           info documentation [DATAROOTDIR/info]
1278   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1279   --mandir=DIR            man documentation [DATAROOTDIR/man]
1280   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1281   --htmldir=DIR           html documentation [DOCDIR]
1282   --dvidir=DIR            dvi documentation [DOCDIR]
1283   --pdfdir=DIR            pdf documentation [DOCDIR]
1284   --psdir=DIR             ps documentation [DOCDIR]
1285 _ACEOF
1286
1287   cat <<\_ACEOF
1288
1289 System types:
1290   --build=BUILD     configure for building on BUILD [guessed]
1291   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1292 _ACEOF
1293 fi
1294
1295 if test -n "$ac_init_help"; then
1296
1297   cat <<\_ACEOF
1298
1299 Optional Features:
1300   --disable-option-checking  ignore unrecognized --enable/--with options
1301   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1302   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1303   --enable-maintainer-mode
1304                           enable make rules and dependencies not useful
1305                           (and sometimes confusing) to the casual installer
1306   --enable-multilib       build many library versions (default)
1307   --enable-install-libiberty       Install headers and library for end users
1308   --disable-largefile     omit support for large files
1309
1310 Optional Packages:
1311   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1312   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1313   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
1314   --with-build-subdir=SUBDIR       Configuring in a subdirectory for build
1315   --with-cross-host=HOST           Configuring with a cross compiler
1316   --with-newlib                    Configuring with newlib
1317
1318 Some influential environment variables:
1319   CC          C compiler command
1320   CFLAGS      C compiler flags
1321   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1322               nonstandard directory <lib dir>
1323   LIBS        libraries to pass to the linker, e.g. -l<library>
1324   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1325               you have headers in a nonstandard directory <include dir>
1326   CPP         C preprocessor
1327
1328 Use these variables to override the choices made by `configure' or to help
1329 it to find libraries and programs with nonstandard names/locations.
1330
1331 Report bugs to the package provider.
1332 _ACEOF
1333 ac_status=$?
1334 fi
1335
1336 if test "$ac_init_help" = "recursive"; then
1337   # If there are subdirs, report their specific --help.
1338   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1339     test -d "$ac_dir" ||
1340       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1341       continue
1342     ac_builddir=.
1343
1344 case "$ac_dir" in
1345 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1346 *)
1347   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1348   # A ".." for each directory in $ac_dir_suffix.
1349   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1350   case $ac_top_builddir_sub in
1351   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1352   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1353   esac ;;
1354 esac
1355 ac_abs_top_builddir=$ac_pwd
1356 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1357 # for backward compatibility:
1358 ac_top_builddir=$ac_top_build_prefix
1359
1360 case $srcdir in
1361   .)  # We are building in place.
1362     ac_srcdir=.
1363     ac_top_srcdir=$ac_top_builddir_sub
1364     ac_abs_top_srcdir=$ac_pwd ;;
1365   [\\/]* | ?:[\\/]* )  # Absolute name.
1366     ac_srcdir=$srcdir$ac_dir_suffix;
1367     ac_top_srcdir=$srcdir
1368     ac_abs_top_srcdir=$srcdir ;;
1369   *) # Relative name.
1370     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1371     ac_top_srcdir=$ac_top_build_prefix$srcdir
1372     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1373 esac
1374 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1375
1376     cd "$ac_dir" || { ac_status=$?; continue; }
1377     # Check for guested configure.
1378     if test -f "$ac_srcdir/configure.gnu"; then
1379       echo &&
1380       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1381     elif test -f "$ac_srcdir/configure"; then
1382       echo &&
1383       $SHELL "$ac_srcdir/configure" --help=recursive
1384     else
1385       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1386     fi || ac_status=$?
1387     cd "$ac_pwd" || { ac_status=$?; break; }
1388   done
1389 fi
1390
1391 test -n "$ac_init_help" && exit $ac_status
1392 if $ac_init_version; then
1393   cat <<\_ACEOF
1394 configure
1395 generated by GNU Autoconf 2.64
1396
1397 Copyright (C) 2009 Free Software Foundation, Inc.
1398 This configure script is free software; the Free Software Foundation
1399 gives unlimited permission to copy, distribute and modify it.
1400 _ACEOF
1401   exit
1402 fi
1403
1404 ## ------------------------ ##
1405 ## Autoconf initialization. ##
1406 ## ------------------------ ##
1407
1408 # ac_fn_c_try_compile LINENO
1409 # --------------------------
1410 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1411 ac_fn_c_try_compile ()
1412 {
1413   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1414   rm -f conftest.$ac_objext
1415   if { { ac_try="$ac_compile"
1416 case "(($ac_try" in
1417   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1418   *) ac_try_echo=$ac_try;;
1419 esac
1420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1421 $as_echo "$ac_try_echo"; } >&5
1422   (eval "$ac_compile") 2>conftest.err
1423   ac_status=$?
1424   if test -s conftest.err; then
1425     grep -v '^ *+' conftest.err >conftest.er1
1426     cat conftest.er1 >&5
1427     mv -f conftest.er1 conftest.err
1428   fi
1429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1430   test $ac_status = 0; } && {
1431          test -z "$ac_c_werror_flag" ||
1432          test ! -s conftest.err
1433        } && test -s conftest.$ac_objext; then :
1434   ac_retval=0
1435 else
1436   $as_echo "$as_me: failed program was:" >&5
1437 sed 's/^/| /' conftest.$ac_ext >&5
1438
1439         ac_retval=1
1440 fi
1441   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1442   return $ac_retval
1443
1444 } # ac_fn_c_try_compile
1445
1446 # ac_fn_c_try_cpp LINENO
1447 # ----------------------
1448 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1449 ac_fn_c_try_cpp ()
1450 {
1451   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452   if { { ac_try="$ac_cpp conftest.$ac_ext"
1453 case "(($ac_try" in
1454   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1455   *) ac_try_echo=$ac_try;;
1456 esac
1457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1458 $as_echo "$ac_try_echo"; } >&5
1459   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1460   ac_status=$?
1461   if test -s conftest.err; then
1462     grep -v '^ *+' conftest.err >conftest.er1
1463     cat conftest.er1 >&5
1464     mv -f conftest.er1 conftest.err
1465   fi
1466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1467   test $ac_status = 0; } >/dev/null && {
1468          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1469          test ! -s conftest.err
1470        }; then :
1471   ac_retval=0
1472 else
1473   $as_echo "$as_me: failed program was:" >&5
1474 sed 's/^/| /' conftest.$ac_ext >&5
1475
1476     ac_retval=1
1477 fi
1478   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1479   return $ac_retval
1480
1481 } # ac_fn_c_try_cpp
1482
1483 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1484 # -------------------------------------------------------
1485 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1486 # the include files in INCLUDES and setting the cache variable VAR
1487 # accordingly.
1488 ac_fn_c_check_header_mongrel ()
1489 {
1490   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1491   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1493 $as_echo_n "checking for $2... " >&6; }
1494 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1495   $as_echo_n "(cached) " >&6
1496 fi
1497 eval ac_res=\$$3
1498                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1499 $as_echo "$ac_res" >&6; }
1500 else
1501   # Is the header compilable?
1502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1503 $as_echo_n "checking $2 usability... " >&6; }
1504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1505 /* end confdefs.h.  */
1506 $4
1507 #include <$2>
1508 _ACEOF
1509 if ac_fn_c_try_compile "$LINENO"; then :
1510   ac_header_compiler=yes
1511 else
1512   ac_header_compiler=no
1513 fi
1514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1516 $as_echo "$ac_header_compiler" >&6; }
1517
1518 # Is the header present?
1519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1520 $as_echo_n "checking $2 presence... " >&6; }
1521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1522 /* end confdefs.h.  */
1523 #include <$2>
1524 _ACEOF
1525 if ac_fn_c_try_cpp "$LINENO"; then :
1526   ac_header_preproc=yes
1527 else
1528   ac_header_preproc=no
1529 fi
1530 rm -f conftest.err conftest.$ac_ext
1531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1532 $as_echo "$ac_header_preproc" >&6; }
1533
1534 # So?  What about this header?
1535 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1536   yes:no: )
1537     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1538 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1539     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1540 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1541     ;;
1542   no:yes:* )
1543     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1544 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1545     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1546 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1547     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1548 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1549     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1550 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1551     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1552 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1553     ;;
1554 esac
1555   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1556 $as_echo_n "checking for $2... " >&6; }
1557 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1558   $as_echo_n "(cached) " >&6
1559 else
1560   eval "$3=\$ac_header_compiler"
1561 fi
1562 eval ac_res=\$$3
1563                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1564 $as_echo "$ac_res" >&6; }
1565 fi
1566   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1567
1568 } # ac_fn_c_check_header_mongrel
1569
1570 # ac_fn_c_try_run LINENO
1571 # ----------------------
1572 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1573 # that executables *can* be run.
1574 ac_fn_c_try_run ()
1575 {
1576   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1577   if { { ac_try="$ac_link"
1578 case "(($ac_try" in
1579   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1580   *) ac_try_echo=$ac_try;;
1581 esac
1582 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1583 $as_echo "$ac_try_echo"; } >&5
1584   (eval "$ac_link") 2>&5
1585   ac_status=$?
1586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1587   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1588   { { case "(($ac_try" in
1589   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1590   *) ac_try_echo=$ac_try;;
1591 esac
1592 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1593 $as_echo "$ac_try_echo"; } >&5
1594   (eval "$ac_try") 2>&5
1595   ac_status=$?
1596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1597   test $ac_status = 0; }; }; then :
1598   ac_retval=0
1599 else
1600   $as_echo "$as_me: program exited with status $ac_status" >&5
1601        $as_echo "$as_me: failed program was:" >&5
1602 sed 's/^/| /' conftest.$ac_ext >&5
1603
1604        ac_retval=$ac_status
1605 fi
1606   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1607   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1608   return $ac_retval
1609
1610 } # ac_fn_c_try_run
1611
1612 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1613 # -------------------------------------------------------
1614 # Tests whether HEADER exists and can be compiled using the include files in
1615 # INCLUDES, setting the cache variable VAR accordingly.
1616 ac_fn_c_check_header_compile ()
1617 {
1618   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1619   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1620 $as_echo_n "checking for $2... " >&6; }
1621 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1622   $as_echo_n "(cached) " >&6
1623 else
1624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1625 /* end confdefs.h.  */
1626 $4
1627 #include <$2>
1628 _ACEOF
1629 if ac_fn_c_try_compile "$LINENO"; then :
1630   eval "$3=yes"
1631 else
1632   eval "$3=no"
1633 fi
1634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1635 fi
1636 eval ac_res=\$$3
1637                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1638 $as_echo "$ac_res" >&6; }
1639   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1640
1641 } # ac_fn_c_check_header_compile
1642
1643 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1644 # ----------------------------------------------
1645 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1646 ac_fn_c_check_header_preproc ()
1647 {
1648   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1649   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1650 $as_echo_n "checking for $2... " >&6; }
1651 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1652   $as_echo_n "(cached) " >&6
1653 else
1654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1655 /* end confdefs.h.  */
1656 #include <$2>
1657 _ACEOF
1658 if ac_fn_c_try_cpp "$LINENO"; then :
1659   eval "$3=yes"
1660 else
1661   eval "$3=no"
1662 fi
1663 rm -f conftest.err conftest.$ac_ext
1664 fi
1665 eval ac_res=\$$3
1666                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1667 $as_echo "$ac_res" >&6; }
1668   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1669
1670 } # ac_fn_c_check_header_preproc
1671
1672 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1673 # --------------------------------------------
1674 # Tries to find the compile-time value of EXPR in a program that includes
1675 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1676 # computed
1677 ac_fn_c_compute_int ()
1678 {
1679   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1680   if test "$cross_compiling" = yes; then
1681     # Depending upon the size, compute the lo and hi bounds.
1682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1683 /* end confdefs.h.  */
1684 $4
1685 int
1686 main ()
1687 {
1688 static int test_array [1 - 2 * !(($2) >= 0)];
1689 test_array [0] = 0
1690
1691   ;
1692   return 0;
1693 }
1694 _ACEOF
1695 if ac_fn_c_try_compile "$LINENO"; then :
1696   ac_lo=0 ac_mid=0
1697   while :; do
1698     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1699 /* end confdefs.h.  */
1700 $4
1701 int
1702 main ()
1703 {
1704 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1705 test_array [0] = 0
1706
1707   ;
1708   return 0;
1709 }
1710 _ACEOF
1711 if ac_fn_c_try_compile "$LINENO"; then :
1712   ac_hi=$ac_mid; break
1713 else
1714   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1715                         if test $ac_lo -le $ac_mid; then
1716                           ac_lo= ac_hi=
1717                           break
1718                         fi
1719                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1720 fi
1721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1722   done
1723 else
1724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1725 /* end confdefs.h.  */
1726 $4
1727 int
1728 main ()
1729 {
1730 static int test_array [1 - 2 * !(($2) < 0)];
1731 test_array [0] = 0
1732
1733   ;
1734   return 0;
1735 }
1736 _ACEOF
1737 if ac_fn_c_try_compile "$LINENO"; then :
1738   ac_hi=-1 ac_mid=-1
1739   while :; do
1740     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1741 /* end confdefs.h.  */
1742 $4
1743 int
1744 main ()
1745 {
1746 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1747 test_array [0] = 0
1748
1749   ;
1750   return 0;
1751 }
1752 _ACEOF
1753 if ac_fn_c_try_compile "$LINENO"; then :
1754   ac_lo=$ac_mid; break
1755 else
1756   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1757                         if test $ac_mid -le $ac_hi; then
1758                           ac_lo= ac_hi=
1759                           break
1760                         fi
1761                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1762 fi
1763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1764   done
1765 else
1766   ac_lo= ac_hi=
1767 fi
1768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1769 fi
1770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1771 # Binary search between lo and hi bounds.
1772 while test "x$ac_lo" != "x$ac_hi"; do
1773   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1775 /* end confdefs.h.  */
1776 $4
1777 int
1778 main ()
1779 {
1780 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1781 test_array [0] = 0
1782
1783   ;
1784   return 0;
1785 }
1786 _ACEOF
1787 if ac_fn_c_try_compile "$LINENO"; then :
1788   ac_hi=$ac_mid
1789 else
1790   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1791 fi
1792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1793 done
1794 case $ac_lo in #((
1795 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1796 '') ac_retval=1 ;;
1797 esac
1798   else
1799     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1800 /* end confdefs.h.  */
1801 $4
1802 static long int longval () { return $2; }
1803 static unsigned long int ulongval () { return $2; }
1804 #include <stdio.h>
1805 #include <stdlib.h>
1806 int
1807 main ()
1808 {
1809
1810   FILE *f = fopen ("conftest.val", "w");
1811   if (! f)
1812     return 1;
1813   if (($2) < 0)
1814     {
1815       long int i = longval ();
1816       if (i != ($2))
1817         return 1;
1818       fprintf (f, "%ld", i);
1819     }
1820   else
1821     {
1822       unsigned long int i = ulongval ();
1823       if (i != ($2))
1824         return 1;
1825       fprintf (f, "%lu", i);
1826     }
1827   /* Do not output a trailing newline, as this causes \r\n confusion
1828      on some platforms.  */
1829   return ferror (f) || fclose (f) != 0;
1830
1831   ;
1832   return 0;
1833 }
1834 _ACEOF
1835 if ac_fn_c_try_run "$LINENO"; then :
1836   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1837 else
1838   ac_retval=1
1839 fi
1840 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1841   conftest.$ac_objext conftest.beam conftest.$ac_ext
1842 rm -f conftest.val
1843
1844   fi
1845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1846   return $ac_retval
1847
1848 } # ac_fn_c_compute_int
1849
1850 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1851 # -------------------------------------------
1852 # Tests whether TYPE exists after having included INCLUDES, setting cache
1853 # variable VAR accordingly.
1854 ac_fn_c_check_type ()
1855 {
1856   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1858 $as_echo_n "checking for $2... " >&6; }
1859 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1860   $as_echo_n "(cached) " >&6
1861 else
1862   eval "$3=no"
1863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1864 /* end confdefs.h.  */
1865 $4
1866 int
1867 main ()
1868 {
1869 if (sizeof ($2))
1870          return 0;
1871   ;
1872   return 0;
1873 }
1874 _ACEOF
1875 if ac_fn_c_try_compile "$LINENO"; then :
1876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1877 /* end confdefs.h.  */
1878 $4
1879 int
1880 main ()
1881 {
1882 if (sizeof (($2)))
1883             return 0;
1884   ;
1885   return 0;
1886 }
1887 _ACEOF
1888 if ac_fn_c_try_compile "$LINENO"; then :
1889
1890 else
1891   eval "$3=yes"
1892 fi
1893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1894 fi
1895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1896 fi
1897 eval ac_res=\$$3
1898                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1899 $as_echo "$ac_res" >&6; }
1900   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1901
1902 } # ac_fn_c_check_type
1903
1904 # ac_fn_c_try_link LINENO
1905 # -----------------------
1906 # Try to link conftest.$ac_ext, and return whether this succeeded.
1907 ac_fn_c_try_link ()
1908 {
1909   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1910   rm -f conftest.$ac_objext conftest$ac_exeext
1911   if { { ac_try="$ac_link"
1912 case "(($ac_try" in
1913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1914   *) ac_try_echo=$ac_try;;
1915 esac
1916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1917 $as_echo "$ac_try_echo"; } >&5
1918   (eval "$ac_link") 2>conftest.err
1919   ac_status=$?
1920   if test -s conftest.err; then
1921     grep -v '^ *+' conftest.err >conftest.er1
1922     cat conftest.er1 >&5
1923     mv -f conftest.er1 conftest.err
1924   fi
1925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1926   test $ac_status = 0; } && {
1927          test -z "$ac_c_werror_flag" ||
1928          test ! -s conftest.err
1929        } && test -s conftest$ac_exeext && {
1930          test "$cross_compiling" = yes ||
1931          $as_test_x conftest$ac_exeext
1932        }; then :
1933   ac_retval=0
1934 else
1935   $as_echo "$as_me: failed program was:" >&5
1936 sed 's/^/| /' conftest.$ac_ext >&5
1937
1938         ac_retval=1
1939 fi
1940   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1941   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1942   # interfere with the next link command; also delete a directory that is
1943   # left behind by Apple's compiler.  We do this before executing the actions.
1944   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1945   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1946   return $ac_retval
1947
1948 } # ac_fn_c_try_link
1949
1950 # ac_fn_c_check_func LINENO FUNC VAR
1951 # ----------------------------------
1952 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1953 ac_fn_c_check_func ()
1954 {
1955   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1956   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1957 $as_echo_n "checking for $2... " >&6; }
1958 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1959   $as_echo_n "(cached) " >&6
1960 else
1961   if test x$gcc_no_link = xyes; then
1962   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
1963 fi
1964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1965 /* end confdefs.h.  */
1966 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1967    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1968 #define $2 innocuous_$2
1969
1970 /* System header to define __stub macros and hopefully few prototypes,
1971     which can conflict with char $2 (); below.
1972     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1973     <limits.h> exists even on freestanding compilers.  */
1974
1975 #ifdef __STDC__
1976 # include <limits.h>
1977 #else
1978 # include <assert.h>
1979 #endif
1980
1981 #undef $2
1982
1983 /* Override any GCC internal prototype to avoid an error.
1984    Use char because int might match the return type of a GCC
1985    builtin and then its argument prototype would still apply.  */
1986 #ifdef __cplusplus
1987 extern "C"
1988 #endif
1989 char $2 ();
1990 /* The GNU C library defines this for functions which it implements
1991     to always fail with ENOSYS.  Some functions are actually named
1992     something starting with __ and the normal name is an alias.  */
1993 #if defined __stub_$2 || defined __stub___$2
1994 choke me
1995 #endif
1996
1997 int
1998 main ()
1999 {
2000 return $2 ();
2001   ;
2002   return 0;
2003 }
2004 _ACEOF
2005 if ac_fn_c_try_link "$LINENO"; then :
2006   eval "$3=yes"
2007 else
2008   eval "$3=no"
2009 fi
2010 rm -f core conftest.err conftest.$ac_objext \
2011     conftest$ac_exeext conftest.$ac_ext
2012 fi
2013 eval ac_res=\$$3
2014                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2015 $as_echo "$ac_res" >&6; }
2016   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2017
2018 } # ac_fn_c_check_func
2019
2020 # ac_fn_c_check_decl LINENO SYMBOL VAR
2021 # ------------------------------------
2022 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2023 ac_fn_c_check_decl ()
2024 {
2025   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2026   as_decl_name=`echo $2|sed 's/ *(.*//'`
2027   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2028   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2029 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2030 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2031   $as_echo_n "(cached) " >&6
2032 else
2033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2034 /* end confdefs.h.  */
2035 $4
2036 int
2037 main ()
2038 {
2039 #ifndef $as_decl_name
2040 #ifdef __cplusplus
2041   (void) $as_decl_use;
2042 #else
2043   (void) $as_decl_name;
2044 #endif
2045 #endif
2046
2047   ;
2048   return 0;
2049 }
2050 _ACEOF
2051 if ac_fn_c_try_compile "$LINENO"; then :
2052   eval "$3=yes"
2053 else
2054   eval "$3=no"
2055 fi
2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2057 fi
2058 eval ac_res=\$$3
2059                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2060 $as_echo "$ac_res" >&6; }
2061   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2062
2063 } # ac_fn_c_check_decl
2064 cat >config.log <<_ACEOF
2065 This file contains any messages produced by compilers while
2066 running configure, to aid debugging if configure makes a mistake.
2067
2068 It was created by $as_me, which was
2069 generated by GNU Autoconf 2.64.  Invocation command line was
2070
2071   $ $0 $@
2072
2073 _ACEOF
2074 exec 5>>config.log
2075 {
2076 cat <<_ASUNAME
2077 ## --------- ##
2078 ## Platform. ##
2079 ## --------- ##
2080
2081 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2082 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2083 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2084 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2085 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2086
2087 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2088 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2089
2090 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2091 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2092 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2093 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2094 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2095 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2096 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2097
2098 _ASUNAME
2099
2100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2101 for as_dir in $PATH
2102 do
2103   IFS=$as_save_IFS
2104   test -z "$as_dir" && as_dir=.
2105     $as_echo "PATH: $as_dir"
2106   done
2107 IFS=$as_save_IFS
2108
2109 } >&5
2110
2111 cat >&5 <<_ACEOF
2112
2113
2114 ## ----------- ##
2115 ## Core tests. ##
2116 ## ----------- ##
2117
2118 _ACEOF
2119
2120
2121 # Keep a trace of the command line.
2122 # Strip out --no-create and --no-recursion so they do not pile up.
2123 # Strip out --silent because we don't want to record it for future runs.
2124 # Also quote any args containing shell meta-characters.
2125 # Make two passes to allow for proper duplicate-argument suppression.
2126 ac_configure_args=
2127 ac_configure_args0=
2128 ac_configure_args1=
2129 ac_must_keep_next=false
2130 for ac_pass in 1 2
2131 do
2132   for ac_arg
2133   do
2134     case $ac_arg in
2135     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2136     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2137     | -silent | --silent | --silen | --sile | --sil)
2138       continue ;;
2139     *\'*)
2140       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2141     esac
2142     case $ac_pass in
2143     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2144     2)
2145       as_fn_append ac_configure_args1 " '$ac_arg'"
2146       if test $ac_must_keep_next = true; then
2147         ac_must_keep_next=false # Got value, back to normal.
2148       else
2149         case $ac_arg in
2150           *=* | --config-cache | -C | -disable-* | --disable-* \
2151           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2152           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2153           | -with-* | --with-* | -without-* | --without-* | --x)
2154             case "$ac_configure_args0 " in
2155               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2156             esac
2157             ;;
2158           -* ) ac_must_keep_next=true ;;
2159         esac
2160       fi
2161       as_fn_append ac_configure_args " '$ac_arg'"
2162       ;;
2163     esac
2164   done
2165 done
2166 { ac_configure_args0=; unset ac_configure_args0;}
2167 { ac_configure_args1=; unset ac_configure_args1;}
2168
2169 # When interrupted or exit'd, cleanup temporary files, and complete
2170 # config.log.  We remove comments because anyway the quotes in there
2171 # would cause problems or look ugly.
2172 # WARNING: Use '\'' to represent an apostrophe within the trap.
2173 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2174 trap 'exit_status=$?
2175   # Save into config.log some information that might help in debugging.
2176   {
2177     echo
2178
2179     cat <<\_ASBOX
2180 ## ---------------- ##
2181 ## Cache variables. ##
2182 ## ---------------- ##
2183 _ASBOX
2184     echo
2185     # The following way of writing the cache mishandles newlines in values,
2186 (
2187   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2188     eval ac_val=\$$ac_var
2189     case $ac_val in #(
2190     *${as_nl}*)
2191       case $ac_var in #(
2192       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2193 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2194       esac
2195       case $ac_var in #(
2196       _ | IFS | as_nl) ;; #(
2197       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2198       *) { eval $ac_var=; unset $ac_var;} ;;
2199       esac ;;
2200     esac
2201   done
2202   (set) 2>&1 |
2203     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2204     *${as_nl}ac_space=\ *)
2205       sed -n \
2206         "s/'\''/'\''\\\\'\'''\''/g;
2207           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2208       ;; #(
2209     *)
2210       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2211       ;;
2212     esac |
2213     sort
2214 )
2215     echo
2216
2217     cat <<\_ASBOX
2218 ## ----------------- ##
2219 ## Output variables. ##
2220 ## ----------------- ##
2221 _ASBOX
2222     echo
2223     for ac_var in $ac_subst_vars
2224     do
2225       eval ac_val=\$$ac_var
2226       case $ac_val in
2227       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2228       esac
2229       $as_echo "$ac_var='\''$ac_val'\''"
2230     done | sort
2231     echo
2232
2233     if test -n "$ac_subst_files"; then
2234       cat <<\_ASBOX
2235 ## ------------------- ##
2236 ## File substitutions. ##
2237 ## ------------------- ##
2238 _ASBOX
2239       echo
2240       for ac_var in $ac_subst_files
2241       do
2242         eval ac_val=\$$ac_var
2243         case $ac_val in
2244         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2245         esac
2246         $as_echo "$ac_var='\''$ac_val'\''"
2247       done | sort
2248       echo
2249     fi
2250
2251     if test -s confdefs.h; then
2252       cat <<\_ASBOX
2253 ## ----------- ##
2254 ## confdefs.h. ##
2255 ## ----------- ##
2256 _ASBOX
2257       echo
2258       cat confdefs.h
2259       echo
2260     fi
2261     test "$ac_signal" != 0 &&
2262       $as_echo "$as_me: caught signal $ac_signal"
2263     $as_echo "$as_me: exit $exit_status"
2264   } >&5
2265   rm -f core *.core core.conftest.* &&
2266     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2267     exit $exit_status
2268 ' 0
2269 for ac_signal in 1 2 13 15; do
2270   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2271 done
2272 ac_signal=0
2273
2274 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2275 rm -f -r conftest* confdefs.h
2276
2277 $as_echo "/* confdefs.h */" > confdefs.h
2278
2279 # Predefined preprocessor variables.
2280
2281 cat >>confdefs.h <<_ACEOF
2282 #define PACKAGE_NAME "$PACKAGE_NAME"
2283 _ACEOF
2284
2285 cat >>confdefs.h <<_ACEOF
2286 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2287 _ACEOF
2288
2289 cat >>confdefs.h <<_ACEOF
2290 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2291 _ACEOF
2292
2293 cat >>confdefs.h <<_ACEOF
2294 #define PACKAGE_STRING "$PACKAGE_STRING"
2295 _ACEOF
2296
2297 cat >>confdefs.h <<_ACEOF
2298 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2299 _ACEOF
2300
2301 cat >>confdefs.h <<_ACEOF
2302 #define PACKAGE_URL "$PACKAGE_URL"
2303 _ACEOF
2304
2305
2306 # Let the site file select an alternate cache file if it wants to.
2307 # Prefer an explicitly selected file to automatically selected ones.
2308 ac_site_file1=NONE
2309 ac_site_file2=NONE
2310 if test -n "$CONFIG_SITE"; then
2311   ac_site_file1=$CONFIG_SITE
2312 elif test "x$prefix" != xNONE; then
2313   ac_site_file1=$prefix/share/config.site
2314   ac_site_file2=$prefix/etc/config.site
2315 else
2316   ac_site_file1=$ac_default_prefix/share/config.site
2317   ac_site_file2=$ac_default_prefix/etc/config.site
2318 fi
2319 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2320 do
2321   test "x$ac_site_file" = xNONE && continue
2322   if test -r "$ac_site_file"; then
2323     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2324 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2325     sed 's/^/| /' "$ac_site_file" >&5
2326     . "$ac_site_file"
2327   fi
2328 done
2329
2330 if test -r "$cache_file"; then
2331   # Some versions of bash will fail to source /dev/null (special
2332   # files actually), so we avoid doing that.
2333   if test -f "$cache_file"; then
2334     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2335 $as_echo "$as_me: loading cache $cache_file" >&6;}
2336     case $cache_file in
2337       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2338       *)                      . "./$cache_file";;
2339     esac
2340   fi
2341 else
2342   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2343 $as_echo "$as_me: creating cache $cache_file" >&6;}
2344   >$cache_file
2345 fi
2346
2347 # Check that the precious variables saved in the cache have kept the same
2348 # value.
2349 ac_cache_corrupted=false
2350 for ac_var in $ac_precious_vars; do
2351   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2352   eval ac_new_set=\$ac_env_${ac_var}_set
2353   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2354   eval ac_new_val=\$ac_env_${ac_var}_value
2355   case $ac_old_set,$ac_new_set in
2356     set,)
2357       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2358 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2359       ac_cache_corrupted=: ;;
2360     ,set)
2361       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2362 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2363       ac_cache_corrupted=: ;;
2364     ,);;
2365     *)
2366       if test "x$ac_old_val" != "x$ac_new_val"; then
2367         # differences in whitespace do not lead to failure.
2368         ac_old_val_w=`echo x $ac_old_val`
2369         ac_new_val_w=`echo x $ac_new_val`
2370         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2371           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2372 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2373           ac_cache_corrupted=:
2374         else
2375           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2376 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2377           eval $ac_var=\$ac_old_val
2378         fi
2379         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2380 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2381         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2382 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2383       fi;;
2384   esac
2385   # Pass precious variables to config.status.
2386   if test "$ac_new_set" = set; then
2387     case $ac_new_val in
2388     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2389     *) ac_arg=$ac_var=$ac_new_val ;;
2390     esac
2391     case " $ac_configure_args " in
2392       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2393       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2394     esac
2395   fi
2396 done
2397 if $ac_cache_corrupted; then
2398   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2399 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2400   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2401 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2402   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2403 fi
2404 ## -------------------- ##
2405 ## Main body of script. ##
2406 ## -------------------- ##
2407
2408 ac_ext=c
2409 ac_cpp='$CPP $CPPFLAGS'
2410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2412 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2413
2414
2415
2416
2417
2418
2419
2420 # This works around the fact that libtool configuration may change LD
2421 # for this particular configuration, but some shells, instead of
2422 # keeping the changes in LD private, export them just because LD is
2423 # exported.  We don't use libtool yet, but some day we might, so...
2424 ORIGINAL_LD_FOR_MULTILIBS=$LD
2425
2426
2427 # Check whether --with-target-subdir was given.
2428 if test "${with_target_subdir+set}" = set; then :
2429   withval=$with_target_subdir;
2430 fi
2431
2432
2433 # Check whether --with-build-subdir was given.
2434 if test "${with_build_subdir+set}" = set; then :
2435   withval=$with_build_subdir;
2436 fi
2437
2438
2439 # Check whether --with-cross-host was given.
2440 if test "${with_cross_host+set}" = set; then :
2441   withval=$with_cross_host;
2442 fi
2443
2444
2445 # Check whether --with-newlib was given.
2446 if test "${with_newlib+set}" = set; then :
2447   withval=$with_newlib;
2448 fi
2449
2450
2451 if test "${srcdir}" = "."; then
2452   if test -n "${with_build_subdir}"; then
2453     libiberty_topdir="${srcdir}/../.."
2454     with_target_subdir=
2455   elif test -z "${with_target_subdir}"; then
2456     libiberty_topdir="${srcdir}/.."
2457   else
2458     if test "${with_target_subdir}" != "."; then
2459       libiberty_topdir="${srcdir}/${with_multisrctop}../.."
2460     else
2461       libiberty_topdir="${srcdir}/${with_multisrctop}.."
2462     fi
2463   fi
2464 else
2465   libiberty_topdir="${srcdir}/.."
2466 fi
2467
2468 ac_aux_dir=
2469 for ac_dir in $libiberty_topdir "$srcdir"/$libiberty_topdir; do
2470   for ac_t in install-sh install.sh shtool; do
2471     if test -f "$ac_dir/$ac_t"; then
2472       ac_aux_dir=$ac_dir
2473       ac_install_sh="$ac_aux_dir/$ac_t -c"
2474       break 2
2475     fi
2476   done
2477 done
2478 if test -z "$ac_aux_dir"; then
2479   as_fn_error "cannot find install-sh, install.sh, or shtool in $libiberty_topdir \"$srcdir\"/$libiberty_topdir" "$LINENO" 5
2480 fi
2481
2482 # These three variables are undocumented and unsupported,
2483 # and are intended to be withdrawn in a future Autoconf release.
2484 # They can cause serious problems if a builder's source tree is in a directory
2485 # whose full name contains unusual characters.
2486 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2487 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2488 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2489
2490
2491
2492
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2494 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2495     # Check whether --enable-maintainer-mode was given.
2496 if test "${enable_maintainer_mode+set}" = set; then :
2497   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
2498 else
2499   maintainer_mode=no
2500 fi
2501
2502
2503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
2504 $as_echo "$maintainer_mode" >&6; }
2505
2506 if test "$maintainer_mode" = "yes"; then
2507   MAINT=''
2508   NOTMAINT='#'
2509 else
2510   MAINT='#'
2511   NOTMAINT=''
2512 fi
2513
2514 # Do we have a single-tree copy of texinfo?  Even if we do, we can't
2515 # rely on it - libiberty is built before texinfo.
2516 # Extract the first word of "makeinfo", so it can be a program name with args.
2517 set dummy makeinfo; ac_word=$2
2518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2519 $as_echo_n "checking for $ac_word... " >&6; }
2520 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
2521   $as_echo_n "(cached) " >&6
2522 else
2523   if test -n "$MAKEINFO"; then
2524   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
2525 else
2526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2527 for as_dir in $PATH
2528 do
2529   IFS=$as_save_IFS
2530   test -z "$as_dir" && as_dir=.
2531     for ac_exec_ext in '' $ac_executable_extensions; do
2532   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2533     ac_cv_prog_MAKEINFO="makeinfo"
2534     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2535     break 2
2536   fi
2537 done
2538   done
2539 IFS=$as_save_IFS
2540
2541 fi
2542 fi
2543 MAKEINFO=$ac_cv_prog_MAKEINFO
2544 if test -n "$MAKEINFO"; then
2545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
2546 $as_echo "$MAKEINFO" >&6; }
2547 else
2548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2549 $as_echo "no" >&6; }
2550 fi
2551
2552
2553 if test "x$MAKEINFO" = "x"; then
2554     MAKEINFO="@echo makeinfo missing; true"
2555     BUILD_INFO=
2556 else
2557     BUILD_INFO=info
2558     case "$MAKEINFO" in
2559       */missing\ makeinfo*)
2560         BUILD_INFO=
2561         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2562 *** Makeinfo is missing. Info documentation will not be built." >&5
2563 $as_echo "$as_me: WARNING:
2564 *** Makeinfo is missing. Info documentation will not be built." >&2;}
2565         ;;
2566       *)
2567         case x"`$MAKEINFO --version | grep 'GNU texinfo'`" in
2568           x*\ [1-3].* )
2569             MAKEINFO="@echo $MAKEINFO is too old, 4.0 or newer required; true"
2570             BUILD_INFO=
2571             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
2572 *** Makeinfo is too old. Info documentation will not be built." >&5
2573 $as_echo "$as_me: WARNING:
2574 *** Makeinfo is too old. Info documentation will not be built." >&2;}
2575           ;;
2576         esac
2577         ;;
2578     esac
2579 fi
2580
2581
2582
2583 # Extract the first word of "perl", so it can be a program name with args.
2584 set dummy perl; ac_word=$2
2585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2586 $as_echo_n "checking for $ac_word... " >&6; }
2587 if test "${ac_cv_prog_PERL+set}" = set; then :
2588   $as_echo_n "(cached) " >&6
2589 else
2590   if test -n "$PERL"; then
2591   ac_cv_prog_PERL="$PERL" # Let the user override the test.
2592 else
2593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2594 for as_dir in $PATH
2595 do
2596   IFS=$as_save_IFS
2597   test -z "$as_dir" && as_dir=.
2598     for ac_exec_ext in '' $ac_executable_extensions; do
2599   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2600     ac_cv_prog_PERL="perl"
2601     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2602     break 2
2603   fi
2604 done
2605   done
2606 IFS=$as_save_IFS
2607
2608 fi
2609 fi
2610 PERL=$ac_cv_prog_PERL
2611 if test -n "$PERL"; then
2612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
2613 $as_echo "$PERL" >&6; }
2614 else
2615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2616 $as_echo "no" >&6; }
2617 fi
2618
2619
2620 if test x"$PERL" = x""; then
2621   HAVE_PERL='#'
2622 else
2623   HAVE_PERL=''
2624 fi
2625
2626
2627 # Make sure we can run config.sub.
2628 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2629   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2630
2631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2632 $as_echo_n "checking build system type... " >&6; }
2633 if test "${ac_cv_build+set}" = set; then :
2634   $as_echo_n "(cached) " >&6
2635 else
2636   ac_build_alias=$build_alias
2637 test "x$ac_build_alias" = x &&
2638   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2639 test "x$ac_build_alias" = x &&
2640   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2641 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2642   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2643
2644 fi
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2646 $as_echo "$ac_cv_build" >&6; }
2647 case $ac_cv_build in
2648 *-*-*) ;;
2649 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2650 esac
2651 build=$ac_cv_build
2652 ac_save_IFS=$IFS; IFS='-'
2653 set x $ac_cv_build
2654 shift
2655 build_cpu=$1
2656 build_vendor=$2
2657 shift; shift
2658 # Remember, the first character of IFS is used to create $*,
2659 # except with old shells:
2660 build_os=$*
2661 IFS=$ac_save_IFS
2662 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2663
2664
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2666 $as_echo_n "checking host system type... " >&6; }
2667 if test "${ac_cv_host+set}" = set; then :
2668   $as_echo_n "(cached) " >&6
2669 else
2670   if test "x$host_alias" = x; then
2671   ac_cv_host=$ac_cv_build
2672 else
2673   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2674     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2675 fi
2676
2677 fi
2678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2679 $as_echo "$ac_cv_host" >&6; }
2680 case $ac_cv_host in
2681 *-*-*) ;;
2682 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2683 esac
2684 host=$ac_cv_host
2685 ac_save_IFS=$IFS; IFS='-'
2686 set x $ac_cv_host
2687 shift
2688 host_cpu=$1
2689 host_vendor=$2
2690 shift; shift
2691 # Remember, the first character of IFS is used to create $*,
2692 # except with old shells:
2693 host_os=$*
2694 IFS=$ac_save_IFS
2695 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2696
2697
2698
2699
2700 if test -n "$ac_tool_prefix"; then
2701   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2702 set dummy ${ac_tool_prefix}ar; ac_word=$2
2703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2704 $as_echo_n "checking for $ac_word... " >&6; }
2705 if test "${ac_cv_prog_AR+set}" = set; then :
2706   $as_echo_n "(cached) " >&6
2707 else
2708   if test -n "$AR"; then
2709   ac_cv_prog_AR="$AR" # Let the user override the test.
2710 else
2711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2712 for as_dir in $PATH
2713 do
2714   IFS=$as_save_IFS
2715   test -z "$as_dir" && as_dir=.
2716     for ac_exec_ext in '' $ac_executable_extensions; do
2717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2718     ac_cv_prog_AR="${ac_tool_prefix}ar"
2719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2720     break 2
2721   fi
2722 done
2723   done
2724 IFS=$as_save_IFS
2725
2726 fi
2727 fi
2728 AR=$ac_cv_prog_AR
2729 if test -n "$AR"; then
2730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2731 $as_echo "$AR" >&6; }
2732 else
2733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2734 $as_echo "no" >&6; }
2735 fi
2736
2737
2738 fi
2739 if test -z "$ac_cv_prog_AR"; then
2740   ac_ct_AR=$AR
2741   # Extract the first word of "ar", so it can be a program name with args.
2742 set dummy ar; ac_word=$2
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2744 $as_echo_n "checking for $ac_word... " >&6; }
2745 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2746   $as_echo_n "(cached) " >&6
2747 else
2748   if test -n "$ac_ct_AR"; then
2749   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2750 else
2751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2752 for as_dir in $PATH
2753 do
2754   IFS=$as_save_IFS
2755   test -z "$as_dir" && as_dir=.
2756     for ac_exec_ext in '' $ac_executable_extensions; do
2757   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2758     ac_cv_prog_ac_ct_AR="ar"
2759     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2760     break 2
2761   fi
2762 done
2763   done
2764 IFS=$as_save_IFS
2765
2766 fi
2767 fi
2768 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2769 if test -n "$ac_ct_AR"; then
2770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2771 $as_echo "$ac_ct_AR" >&6; }
2772 else
2773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2774 $as_echo "no" >&6; }
2775 fi
2776
2777   if test "x$ac_ct_AR" = x; then
2778     AR=""
2779   else
2780     case $cross_compiling:$ac_tool_warned in
2781 yes:)
2782 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2783 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2784 ac_tool_warned=yes ;;
2785 esac
2786     AR=$ac_ct_AR
2787   fi
2788 else
2789   AR="$ac_cv_prog_AR"
2790 fi
2791
2792 if test -n "$ac_tool_prefix"; then
2793   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2794 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2796 $as_echo_n "checking for $ac_word... " >&6; }
2797 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2798   $as_echo_n "(cached) " >&6
2799 else
2800   if test -n "$RANLIB"; then
2801   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2802 else
2803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2804 for as_dir in $PATH
2805 do
2806   IFS=$as_save_IFS
2807   test -z "$as_dir" && as_dir=.
2808     for ac_exec_ext in '' $ac_executable_extensions; do
2809   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2810     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2811     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2812     break 2
2813   fi
2814 done
2815   done
2816 IFS=$as_save_IFS
2817
2818 fi
2819 fi
2820 RANLIB=$ac_cv_prog_RANLIB
2821 if test -n "$RANLIB"; then
2822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2823 $as_echo "$RANLIB" >&6; }
2824 else
2825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2826 $as_echo "no" >&6; }
2827 fi
2828
2829
2830 fi
2831 if test -z "$ac_cv_prog_RANLIB"; then
2832   ac_ct_RANLIB=$RANLIB
2833   # Extract the first word of "ranlib", so it can be a program name with args.
2834 set dummy ranlib; ac_word=$2
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2836 $as_echo_n "checking for $ac_word... " >&6; }
2837 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2838   $as_echo_n "(cached) " >&6
2839 else
2840   if test -n "$ac_ct_RANLIB"; then
2841   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2842 else
2843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2844 for as_dir in $PATH
2845 do
2846   IFS=$as_save_IFS
2847   test -z "$as_dir" && as_dir=.
2848     for ac_exec_ext in '' $ac_executable_extensions; do
2849   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2850     ac_cv_prog_ac_ct_RANLIB="ranlib"
2851     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2852     break 2
2853   fi
2854 done
2855   done
2856 IFS=$as_save_IFS
2857
2858 fi
2859 fi
2860 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2861 if test -n "$ac_ct_RANLIB"; then
2862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2863 $as_echo "$ac_ct_RANLIB" >&6; }
2864 else
2865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2866 $as_echo "no" >&6; }
2867 fi
2868
2869   if test "x$ac_ct_RANLIB" = x; then
2870     RANLIB=":"
2871   else
2872     case $cross_compiling:$ac_tool_warned in
2873 yes:)
2874 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2875 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2876 ac_tool_warned=yes ;;
2877 esac
2878     RANLIB=$ac_ct_RANLIB
2879   fi
2880 else
2881   RANLIB="$ac_cv_prog_RANLIB"
2882 fi
2883
2884
2885 # Add --enable-multilib to configure.
2886 # Default to --enable-multilib
2887 # Check whether --enable-multilib was given.
2888 if test "${enable_multilib+set}" = set; then :
2889   enableval=$enable_multilib; case "$enableval" in
2890   yes) multilib=yes ;;
2891   no)  multilib=no ;;
2892   *)   as_fn_error "bad value $enableval for multilib option" "$LINENO" 5 ;;
2893  esac
2894 else
2895   multilib=yes
2896 fi
2897
2898
2899 # Even if the default multilib is not a cross compilation,
2900 # it may be that some of the other multilibs are.
2901 if test $cross_compiling = no && test $multilib = yes \
2902    && test "x${with_multisubdir}" != x ; then
2903    cross_compiling=maybe
2904 fi
2905
2906 # We may wish to install the target headers somewhere.
2907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to install libiberty headers and static library" >&5
2908 $as_echo_n "checking whether to install libiberty headers and static library... " >&6; }
2909
2910 # Check whether --enable-install-libiberty was given.
2911 if test "${enable_install_libiberty+set}" = set; then :
2912   enableval=$enable_install_libiberty; enable_install_libiberty=$enableval
2913 else
2914   enable_install_libiberty=no
2915 fi
2916
2917 # Option parsed, now set things appropriately.
2918 case x"$enable_install_libiberty" in
2919   xyes|x)
2920     target_header_dir=libiberty
2921     ;;
2922   xno)
2923     target_header_dir=
2924     ;;
2925   *)
2926     # This could be sanity-checked in various ways...
2927     target_header_dir="${enable_install_libiberty}"
2928     ;;
2929 esac
2930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_install_libiberty" >&5
2931 $as_echo "$enable_install_libiberty" >&6; }
2932 { $as_echo "$as_me:${as_lineno-$LINENO}: target_header_dir = $target_header_dir" >&5
2933 $as_echo "$as_me: target_header_dir = $target_header_dir" >&6;}
2934
2935
2936 ac_ext=c
2937 ac_cpp='$CPP $CPPFLAGS'
2938 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2939 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2940 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2941 if test -n "$ac_tool_prefix"; then
2942   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2943 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2945 $as_echo_n "checking for $ac_word... " >&6; }
2946 if test "${ac_cv_prog_CC+set}" = set; then :
2947   $as_echo_n "(cached) " >&6
2948 else
2949   if test -n "$CC"; then
2950   ac_cv_prog_CC="$CC" # Let the user override the test.
2951 else
2952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2953 for as_dir in $PATH
2954 do
2955   IFS=$as_save_IFS
2956   test -z "$as_dir" && as_dir=.
2957     for ac_exec_ext in '' $ac_executable_extensions; do
2958   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2959     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2960     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2961     break 2
2962   fi
2963 done
2964   done
2965 IFS=$as_save_IFS
2966
2967 fi
2968 fi
2969 CC=$ac_cv_prog_CC
2970 if test -n "$CC"; then
2971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2972 $as_echo "$CC" >&6; }
2973 else
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2975 $as_echo "no" >&6; }
2976 fi
2977
2978
2979 fi
2980 if test -z "$ac_cv_prog_CC"; then
2981   ac_ct_CC=$CC
2982   # Extract the first word of "gcc", so it can be a program name with args.
2983 set dummy gcc; ac_word=$2
2984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2985 $as_echo_n "checking for $ac_word... " >&6; }
2986 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2987   $as_echo_n "(cached) " >&6
2988 else
2989   if test -n "$ac_ct_CC"; then
2990   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2991 else
2992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2993 for as_dir in $PATH
2994 do
2995   IFS=$as_save_IFS
2996   test -z "$as_dir" && as_dir=.
2997     for ac_exec_ext in '' $ac_executable_extensions; do
2998   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2999     ac_cv_prog_ac_ct_CC="gcc"
3000     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3001     break 2
3002   fi
3003 done
3004   done
3005 IFS=$as_save_IFS
3006
3007 fi
3008 fi
3009 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3010 if test -n "$ac_ct_CC"; then
3011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3012 $as_echo "$ac_ct_CC" >&6; }
3013 else
3014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3015 $as_echo "no" >&6; }
3016 fi
3017
3018   if test "x$ac_ct_CC" = x; then
3019     CC=""
3020   else
3021     case $cross_compiling:$ac_tool_warned in
3022 yes:)
3023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3024 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3025 ac_tool_warned=yes ;;
3026 esac
3027     CC=$ac_ct_CC
3028   fi
3029 else
3030   CC="$ac_cv_prog_CC"
3031 fi
3032
3033 if test -z "$CC"; then
3034           if test -n "$ac_tool_prefix"; then
3035     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3036 set dummy ${ac_tool_prefix}cc; ac_word=$2
3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3038 $as_echo_n "checking for $ac_word... " >&6; }
3039 if test "${ac_cv_prog_CC+set}" = set; then :
3040   $as_echo_n "(cached) " >&6
3041 else
3042   if test -n "$CC"; then
3043   ac_cv_prog_CC="$CC" # Let the user override the test.
3044 else
3045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3046 for as_dir in $PATH
3047 do
3048   IFS=$as_save_IFS
3049   test -z "$as_dir" && as_dir=.
3050     for ac_exec_ext in '' $ac_executable_extensions; do
3051   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3052     ac_cv_prog_CC="${ac_tool_prefix}cc"
3053     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3054     break 2
3055   fi
3056 done
3057   done
3058 IFS=$as_save_IFS
3059
3060 fi
3061 fi
3062 CC=$ac_cv_prog_CC
3063 if test -n "$CC"; then
3064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3065 $as_echo "$CC" >&6; }
3066 else
3067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3068 $as_echo "no" >&6; }
3069 fi
3070
3071
3072   fi
3073 fi
3074 if test -z "$CC"; then
3075   # Extract the first word of "cc", so it can be a program name with args.
3076 set dummy cc; ac_word=$2
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3078 $as_echo_n "checking for $ac_word... " >&6; }
3079 if test "${ac_cv_prog_CC+set}" = set; then :
3080   $as_echo_n "(cached) " >&6
3081 else
3082   if test -n "$CC"; then
3083   ac_cv_prog_CC="$CC" # Let the user override the test.
3084 else
3085   ac_prog_rejected=no
3086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3087 for as_dir in $PATH
3088 do
3089   IFS=$as_save_IFS
3090   test -z "$as_dir" && as_dir=.
3091     for ac_exec_ext in '' $ac_executable_extensions; do
3092   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3093     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3094        ac_prog_rejected=yes
3095        continue
3096      fi
3097     ac_cv_prog_CC="cc"
3098     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3099     break 2
3100   fi
3101 done
3102   done
3103 IFS=$as_save_IFS
3104
3105 if test $ac_prog_rejected = yes; then
3106   # We found a bogon in the path, so make sure we never use it.
3107   set dummy $ac_cv_prog_CC
3108   shift
3109   if test $# != 0; then
3110     # We chose a different compiler from the bogus one.
3111     # However, it has the same basename, so the bogon will be chosen
3112     # first if we set CC to just the basename; use the full file name.
3113     shift
3114     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3115   fi
3116 fi
3117 fi
3118 fi
3119 CC=$ac_cv_prog_CC
3120 if test -n "$CC"; then
3121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3122 $as_echo "$CC" >&6; }
3123 else
3124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3125 $as_echo "no" >&6; }
3126 fi
3127
3128
3129 fi
3130 if test -z "$CC"; then
3131   if test -n "$ac_tool_prefix"; then
3132   for ac_prog in cl.exe
3133   do
3134     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3135 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3137 $as_echo_n "checking for $ac_word... " >&6; }
3138 if test "${ac_cv_prog_CC+set}" = set; then :
3139   $as_echo_n "(cached) " >&6
3140 else
3141   if test -n "$CC"; then
3142   ac_cv_prog_CC="$CC" # Let the user override the test.
3143 else
3144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3145 for as_dir in $PATH
3146 do
3147   IFS=$as_save_IFS
3148   test -z "$as_dir" && as_dir=.
3149     for ac_exec_ext in '' $ac_executable_extensions; do
3150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3151     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3153     break 2
3154   fi
3155 done
3156   done
3157 IFS=$as_save_IFS
3158
3159 fi
3160 fi
3161 CC=$ac_cv_prog_CC
3162 if test -n "$CC"; then
3163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3164 $as_echo "$CC" >&6; }
3165 else
3166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3167 $as_echo "no" >&6; }
3168 fi
3169
3170
3171     test -n "$CC" && break
3172   done
3173 fi
3174 if test -z "$CC"; then
3175   ac_ct_CC=$CC
3176   for ac_prog in cl.exe
3177 do
3178   # Extract the first word of "$ac_prog", so it can be a program name with args.
3179 set dummy $ac_prog; ac_word=$2
3180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3181 $as_echo_n "checking for $ac_word... " >&6; }
3182 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3183   $as_echo_n "(cached) " >&6
3184 else
3185   if test -n "$ac_ct_CC"; then
3186   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3187 else
3188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3189 for as_dir in $PATH
3190 do
3191   IFS=$as_save_IFS
3192   test -z "$as_dir" && as_dir=.
3193     for ac_exec_ext in '' $ac_executable_extensions; do
3194   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3195     ac_cv_prog_ac_ct_CC="$ac_prog"
3196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3197     break 2
3198   fi
3199 done
3200   done
3201 IFS=$as_save_IFS
3202
3203 fi
3204 fi
3205 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3206 if test -n "$ac_ct_CC"; then
3207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3208 $as_echo "$ac_ct_CC" >&6; }
3209 else
3210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3211 $as_echo "no" >&6; }
3212 fi
3213
3214
3215   test -n "$ac_ct_CC" && break
3216 done
3217
3218   if test "x$ac_ct_CC" = x; then
3219     CC=""
3220   else
3221     case $cross_compiling:$ac_tool_warned in
3222 yes:)
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3224 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3225 ac_tool_warned=yes ;;
3226 esac
3227     CC=$ac_ct_CC
3228   fi
3229 fi
3230
3231 fi
3232
3233
3234 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3235 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3236 as_fn_error "no acceptable C compiler found in \$PATH
3237 See \`config.log' for more details." "$LINENO" 5; }
3238
3239 # Provide some information about the compiler.
3240 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3241 set X $ac_compile
3242 ac_compiler=$2
3243 for ac_option in --version -v -V -qversion; do
3244   { { ac_try="$ac_compiler $ac_option >&5"
3245 case "(($ac_try" in
3246   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3247   *) ac_try_echo=$ac_try;;
3248 esac
3249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3250 $as_echo "$ac_try_echo"; } >&5
3251   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3252   ac_status=$?
3253   if test -s conftest.err; then
3254     sed '10a\
3255 ... rest of stderr output deleted ...
3256          10q' conftest.err >conftest.er1
3257     cat conftest.er1 >&5
3258     rm -f conftest.er1 conftest.err
3259   fi
3260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3261   test $ac_status = 0; }
3262 done
3263
3264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3265 /* end confdefs.h.  */
3266
3267 int
3268 main ()
3269 {
3270
3271   ;
3272   return 0;
3273 }
3274 _ACEOF
3275 # FIXME: Cleanup?
3276 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3277   (eval $ac_link) 2>&5
3278   ac_status=$?
3279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3280   test $ac_status = 0; }; then :
3281   gcc_no_link=no
3282 else
3283   gcc_no_link=yes
3284 fi
3285 if test x$gcc_no_link = xyes; then
3286   # Setting cross_compile will disable run tests; it will
3287   # also disable AC_CHECK_FILE but that's generally
3288   # correct if we can't link.
3289   cross_compiling=yes
3290   EXEEXT=
3291 else
3292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3293 /* end confdefs.h.  */
3294
3295 int
3296 main ()
3297 {
3298
3299   ;
3300   return 0;
3301 }
3302 _ACEOF
3303 ac_clean_files_save=$ac_clean_files
3304 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3305 # Try to create an executable without -o first, disregard a.out.
3306 # It will help us diagnose broken compilers, and finding out an intuition
3307 # of exeext.
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3309 $as_echo_n "checking for C compiler default output file name... " >&6; }
3310 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3311
3312 # The possible output files:
3313 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3314
3315 ac_rmfiles=
3316 for ac_file in $ac_files
3317 do
3318   case $ac_file in
3319     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3320     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3321   esac
3322 done
3323 rm -f $ac_rmfiles
3324
3325 if { { ac_try="$ac_link_default"
3326 case "(($ac_try" in
3327   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3328   *) ac_try_echo=$ac_try;;
3329 esac
3330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3331 $as_echo "$ac_try_echo"; } >&5
3332   (eval "$ac_link_default") 2>&5
3333   ac_status=$?
3334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3335   test $ac_status = 0; }; then :
3336   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3337 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3338 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3339 # so that the user can short-circuit this test for compilers unknown to
3340 # Autoconf.
3341 for ac_file in $ac_files ''
3342 do
3343   test -f "$ac_file" || continue
3344   case $ac_file in
3345     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3346         ;;
3347     [ab].out )
3348         # We found the default executable, but exeext='' is most
3349         # certainly right.
3350         break;;
3351     *.* )
3352         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3353         then :; else
3354            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3355         fi
3356         # We set ac_cv_exeext here because the later test for it is not
3357         # safe: cross compilers may not add the suffix if given an `-o'
3358         # argument, so we may need to know it at that point already.
3359         # Even if this section looks crufty: it has the advantage of
3360         # actually working.
3361         break;;
3362     * )
3363         break;;
3364   esac
3365 done
3366 test "$ac_cv_exeext" = no && ac_cv_exeext=
3367
3368 else
3369   ac_file=''
3370 fi
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3372 $as_echo "$ac_file" >&6; }
3373 if test -z "$ac_file"; then :
3374   $as_echo "$as_me: failed program was:" >&5
3375 sed 's/^/| /' conftest.$ac_ext >&5
3376
3377 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3378 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3379 { as_fn_set_status 77
3380 as_fn_error "C compiler cannot create executables
3381 See \`config.log' for more details." "$LINENO" 5; }; }
3382 fi
3383 ac_exeext=$ac_cv_exeext
3384
3385 # Check that the compiler produces executables we can run.  If not, either
3386 # the compiler is broken, or we cross compile.
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3388 $as_echo_n "checking whether the C compiler works... " >&6; }
3389 # If not cross compiling, check that we can run a simple program.
3390 if test "$cross_compiling" != yes; then
3391   if { ac_try='./$ac_file'
3392   { { case "(($ac_try" in
3393   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3394   *) ac_try_echo=$ac_try;;
3395 esac
3396 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3397 $as_echo "$ac_try_echo"; } >&5
3398   (eval "$ac_try") 2>&5
3399   ac_status=$?
3400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3401   test $ac_status = 0; }; }; then
3402     cross_compiling=no
3403   else
3404     if test "$cross_compiling" = maybe; then
3405         cross_compiling=yes
3406     else
3407         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3408 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3409 as_fn_error "cannot run C compiled programs.
3410 If you meant to cross compile, use \`--host'.
3411 See \`config.log' for more details." "$LINENO" 5; }
3412     fi
3413   fi
3414 fi
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3416 $as_echo "yes" >&6; }
3417
3418 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3419 ac_clean_files=$ac_clean_files_save
3420 # Check that the compiler produces executables we can run.  If not, either
3421 # the compiler is broken, or we cross compile.
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3423 $as_echo_n "checking whether we are cross compiling... " >&6; }
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3425 $as_echo "$cross_compiling" >&6; }
3426
3427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3428 $as_echo_n "checking for suffix of executables... " >&6; }
3429 if { { ac_try="$ac_link"
3430 case "(($ac_try" in
3431   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3432   *) ac_try_echo=$ac_try;;
3433 esac
3434 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3435 $as_echo "$ac_try_echo"; } >&5
3436   (eval "$ac_link") 2>&5
3437   ac_status=$?
3438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3439   test $ac_status = 0; }; then :
3440   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3441 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3442 # work properly (i.e., refer to `conftest.exe'), while it won't with
3443 # `rm'.
3444 for ac_file in conftest.exe conftest conftest.*; do
3445   test -f "$ac_file" || continue
3446   case $ac_file in
3447     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3448     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3449           break;;
3450     * ) break;;
3451   esac
3452 done
3453 else
3454   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3456 as_fn_error "cannot compute suffix of executables: cannot compile and link
3457 See \`config.log' for more details." "$LINENO" 5; }
3458 fi
3459 rm -f conftest$ac_cv_exeext
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3461 $as_echo "$ac_cv_exeext" >&6; }
3462
3463 rm -f conftest.$ac_ext
3464 EXEEXT=$ac_cv_exeext
3465 ac_exeext=$EXEEXT
3466 fi
3467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3468 $as_echo_n "checking for suffix of object files... " >&6; }
3469 if test "${ac_cv_objext+set}" = set; then :
3470   $as_echo_n "(cached) " >&6
3471 else
3472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3473 /* end confdefs.h.  */
3474
3475 int
3476 main ()
3477 {
3478
3479   ;
3480   return 0;
3481 }
3482 _ACEOF
3483 rm -f conftest.o conftest.obj
3484 if { { ac_try="$ac_compile"
3485 case "(($ac_try" in
3486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3487   *) ac_try_echo=$ac_try;;
3488 esac
3489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3490 $as_echo "$ac_try_echo"; } >&5
3491   (eval "$ac_compile") 2>&5
3492   ac_status=$?
3493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3494   test $ac_status = 0; }; then :
3495   for ac_file in conftest.o conftest.obj conftest.*; do
3496   test -f "$ac_file" || continue;
3497   case $ac_file in
3498     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3499     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3500        break;;
3501   esac
3502 done
3503 else
3504   $as_echo "$as_me: failed program was:" >&5
3505 sed 's/^/| /' conftest.$ac_ext >&5
3506
3507 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3508 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3509 as_fn_error "cannot compute suffix of object files: cannot compile
3510 See \`config.log' for more details." "$LINENO" 5; }
3511 fi
3512 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3513 fi
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3515 $as_echo "$ac_cv_objext" >&6; }
3516 OBJEXT=$ac_cv_objext
3517 ac_objext=$OBJEXT
3518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3519 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3520 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3521   $as_echo_n "(cached) " >&6
3522 else
3523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3524 /* end confdefs.h.  */
3525
3526 int
3527 main ()
3528 {
3529 #ifndef __GNUC__
3530        choke me
3531 #endif
3532
3533   ;
3534   return 0;
3535 }
3536 _ACEOF
3537 if ac_fn_c_try_compile "$LINENO"; then :
3538   ac_compiler_gnu=yes
3539 else
3540   ac_compiler_gnu=no
3541 fi
3542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3543 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3544
3545 fi
3546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3547 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3548 if test $ac_compiler_gnu = yes; then
3549   GCC=yes
3550 else
3551   GCC=
3552 fi
3553 ac_test_CFLAGS=${CFLAGS+set}
3554 ac_save_CFLAGS=$CFLAGS
3555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3556 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3557 if test "${ac_cv_prog_cc_g+set}" = set; then :
3558   $as_echo_n "(cached) " >&6
3559 else
3560   ac_save_c_werror_flag=$ac_c_werror_flag
3561    ac_c_werror_flag=yes
3562    ac_cv_prog_cc_g=no
3563    CFLAGS="-g"
3564    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3565 /* end confdefs.h.  */
3566
3567 int
3568 main ()
3569 {
3570
3571   ;
3572   return 0;
3573 }
3574 _ACEOF
3575 if ac_fn_c_try_compile "$LINENO"; then :
3576   ac_cv_prog_cc_g=yes
3577 else
3578   CFLAGS=""
3579       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3580 /* end confdefs.h.  */
3581
3582 int
3583 main ()
3584 {
3585
3586   ;
3587   return 0;
3588 }
3589 _ACEOF
3590 if ac_fn_c_try_compile "$LINENO"; then :
3591
3592 else
3593   ac_c_werror_flag=$ac_save_c_werror_flag
3594          CFLAGS="-g"
3595          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3596 /* end confdefs.h.  */
3597
3598 int
3599 main ()
3600 {
3601
3602   ;
3603   return 0;
3604 }
3605 _ACEOF
3606 if ac_fn_c_try_compile "$LINENO"; then :
3607   ac_cv_prog_cc_g=yes
3608 fi
3609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3610 fi
3611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3612 fi
3613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3614    ac_c_werror_flag=$ac_save_c_werror_flag
3615 fi
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3617 $as_echo "$ac_cv_prog_cc_g" >&6; }
3618 if test "$ac_test_CFLAGS" = set; then
3619   CFLAGS=$ac_save_CFLAGS
3620 elif test $ac_cv_prog_cc_g = yes; then
3621   if test "$GCC" = yes; then
3622     CFLAGS="-g -O2"
3623   else
3624     CFLAGS="-g"
3625   fi
3626 else
3627   if test "$GCC" = yes; then
3628     CFLAGS="-O2"
3629   else
3630     CFLAGS=
3631   fi
3632 fi
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3634 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3635 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3636   $as_echo_n "(cached) " >&6
3637 else
3638   ac_cv_prog_cc_c89=no
3639 ac_save_CC=$CC
3640 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3641 /* end confdefs.h.  */
3642 #include <stdarg.h>
3643 #include <stdio.h>
3644 #include <sys/types.h>
3645 #include <sys/stat.h>
3646 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3647 struct buf { int x; };
3648 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3649 static char *e (p, i)
3650      char **p;
3651      int i;
3652 {
3653   return p[i];
3654 }
3655 static char *f (char * (*g) (char **, int), char **p, ...)
3656 {
3657   char *s;
3658   va_list v;
3659   va_start (v,p);
3660   s = g (p, va_arg (v,int));
3661   va_end (v);
3662   return s;
3663 }
3664
3665 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3666    function prototypes and stuff, but not '\xHH' hex character constants.
3667    These don't provoke an error unfortunately, instead are silently treated
3668    as 'x'.  The following induces an error, until -std is added to get
3669    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3670    array size at least.  It's necessary to write '\x00'==0 to get something
3671    that's true only with -std.  */
3672 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3673
3674 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3675    inside strings and character constants.  */
3676 #define FOO(x) 'x'
3677 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3678
3679 int test (int i, double x);
3680 struct s1 {int (*f) (int a);};
3681 struct s2 {int (*f) (double a);};
3682 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3683 int argc;
3684 char **argv;
3685 int
3686 main ()
3687 {
3688 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3689   ;
3690   return 0;
3691 }
3692 _ACEOF
3693 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3694         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3695 do
3696   CC="$ac_save_CC $ac_arg"
3697   if ac_fn_c_try_compile "$LINENO"; then :
3698   ac_cv_prog_cc_c89=$ac_arg
3699 fi
3700 rm -f core conftest.err conftest.$ac_objext
3701   test "x$ac_cv_prog_cc_c89" != "xno" && break
3702 done
3703 rm -f conftest.$ac_ext
3704 CC=$ac_save_CC
3705
3706 fi
3707 # AC_CACHE_VAL
3708 case "x$ac_cv_prog_cc_c89" in
3709   x)
3710     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3711 $as_echo "none needed" >&6; } ;;
3712   xno)
3713     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3714 $as_echo "unsupported" >&6; } ;;
3715   *)
3716     CC="$CC $ac_cv_prog_cc_c89"
3717     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3718 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3719 esac
3720 if test "x$ac_cv_prog_cc_c89" != xno; then :
3721
3722 fi
3723
3724 ac_ext=c
3725 ac_cpp='$CPP $CPPFLAGS'
3726 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3727 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3728 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3729
3730
3731 ac_ext=c
3732 ac_cpp='$CPP $CPPFLAGS'
3733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3737 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3738 # On Suns, sometimes $CPP names a directory.
3739 if test -n "$CPP" && test -d "$CPP"; then
3740   CPP=
3741 fi
3742 if test -z "$CPP"; then
3743   if test "${ac_cv_prog_CPP+set}" = set; then :
3744   $as_echo_n "(cached) " >&6
3745 else
3746       # Double quotes because CPP needs to be expanded
3747     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3748     do
3749       ac_preproc_ok=false
3750 for ac_c_preproc_warn_flag in '' yes
3751 do
3752   # Use a header file that comes with gcc, so configuring glibc
3753   # with a fresh cross-compiler works.
3754   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3755   # <limits.h> exists even on freestanding compilers.
3756   # On the NeXT, cc -E runs the code through the compiler's parser,
3757   # not just through cpp. "Syntax error" is here to catch this case.
3758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3759 /* end confdefs.h.  */
3760 #ifdef __STDC__
3761 # include <limits.h>
3762 #else
3763 # include <assert.h>
3764 #endif
3765                      Syntax error
3766 _ACEOF
3767 if ac_fn_c_try_cpp "$LINENO"; then :
3768
3769 else
3770   # Broken: fails on valid input.
3771 continue
3772 fi
3773 rm -f conftest.err conftest.$ac_ext
3774
3775   # OK, works on sane cases.  Now check whether nonexistent headers
3776   # can be detected and how.
3777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3778 /* end confdefs.h.  */
3779 #include <ac_nonexistent.h>
3780 _ACEOF
3781 if ac_fn_c_try_cpp "$LINENO"; then :
3782   # Broken: success on invalid input.
3783 continue
3784 else
3785   # Passes both tests.
3786 ac_preproc_ok=:
3787 break
3788 fi
3789 rm -f conftest.err conftest.$ac_ext
3790
3791 done
3792 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3793 rm -f conftest.err conftest.$ac_ext
3794 if $ac_preproc_ok; then :
3795   break
3796 fi
3797
3798     done
3799     ac_cv_prog_CPP=$CPP
3800
3801 fi
3802   CPP=$ac_cv_prog_CPP
3803 else
3804   ac_cv_prog_CPP=$CPP
3805 fi
3806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3807 $as_echo "$CPP" >&6; }
3808 ac_preproc_ok=false
3809 for ac_c_preproc_warn_flag in '' yes
3810 do
3811   # Use a header file that comes with gcc, so configuring glibc
3812   # with a fresh cross-compiler works.
3813   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3814   # <limits.h> exists even on freestanding compilers.
3815   # On the NeXT, cc -E runs the code through the compiler's parser,
3816   # not just through cpp. "Syntax error" is here to catch this case.
3817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3818 /* end confdefs.h.  */
3819 #ifdef __STDC__
3820 # include <limits.h>
3821 #else
3822 # include <assert.h>
3823 #endif
3824                      Syntax error
3825 _ACEOF
3826 if ac_fn_c_try_cpp "$LINENO"; then :
3827
3828 else
3829   # Broken: fails on valid input.
3830 continue
3831 fi
3832 rm -f conftest.err conftest.$ac_ext
3833
3834   # OK, works on sane cases.  Now check whether nonexistent headers
3835   # can be detected and how.
3836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3837 /* end confdefs.h.  */
3838 #include <ac_nonexistent.h>
3839 _ACEOF
3840 if ac_fn_c_try_cpp "$LINENO"; then :
3841   # Broken: success on invalid input.
3842 continue
3843 else
3844   # Passes both tests.
3845 ac_preproc_ok=:
3846 break
3847 fi
3848 rm -f conftest.err conftest.$ac_ext
3849
3850 done
3851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3852 rm -f conftest.err conftest.$ac_ext
3853 if $ac_preproc_ok; then :
3854
3855 else
3856   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3858 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3859 See \`config.log' for more details." "$LINENO" 5; }
3860 fi
3861
3862 ac_ext=c
3863 ac_cpp='$CPP $CPPFLAGS'
3864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3867
3868
3869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3870 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3871 if test "${ac_cv_path_GREP+set}" = set; then :
3872   $as_echo_n "(cached) " >&6
3873 else
3874   if test -z "$GREP"; then
3875   ac_path_GREP_found=false
3876   # Loop through the user's path and test for each of PROGNAME-LIST
3877   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3878 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3879 do
3880   IFS=$as_save_IFS
3881   test -z "$as_dir" && as_dir=.
3882     for ac_prog in grep ggrep; do
3883     for ac_exec_ext in '' $ac_executable_extensions; do
3884       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3885       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3886 # Check for GNU ac_path_GREP and select it if it is found.
3887   # Check for GNU $ac_path_GREP
3888 case `"$ac_path_GREP" --version 2>&1` in
3889 *GNU*)
3890   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3891 *)
3892   ac_count=0
3893   $as_echo_n 0123456789 >"conftest.in"
3894   while :
3895   do
3896     cat "conftest.in" "conftest.in" >"conftest.tmp"
3897     mv "conftest.tmp" "conftest.in"
3898     cp "conftest.in" "conftest.nl"
3899     $as_echo 'GREP' >> "conftest.nl"
3900     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3901     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3902     as_fn_arith $ac_count + 1 && ac_count=$as_val
3903     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3904       # Best one so far, save it but keep looking for a better one
3905       ac_cv_path_GREP="$ac_path_GREP"
3906       ac_path_GREP_max=$ac_count
3907     fi
3908     # 10*(2^10) chars as input seems more than enough
3909     test $ac_count -gt 10 && break
3910   done
3911   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3912 esac
3913
3914       $ac_path_GREP_found && break 3
3915     done
3916   done
3917   done
3918 IFS=$as_save_IFS
3919   if test -z "$ac_cv_path_GREP"; then
3920     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3921   fi
3922 else
3923   ac_cv_path_GREP=$GREP
3924 fi
3925
3926 fi
3927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3928 $as_echo "$ac_cv_path_GREP" >&6; }
3929  GREP="$ac_cv_path_GREP"
3930
3931
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3933 $as_echo_n "checking for egrep... " >&6; }
3934 if test "${ac_cv_path_EGREP+set}" = set; then :
3935   $as_echo_n "(cached) " >&6
3936 else
3937   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3938    then ac_cv_path_EGREP="$GREP -E"
3939    else
3940      if test -z "$EGREP"; then
3941   ac_path_EGREP_found=false
3942   # Loop through the user's path and test for each of PROGNAME-LIST
3943   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3944 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3945 do
3946   IFS=$as_save_IFS
3947   test -z "$as_dir" && as_dir=.
3948     for ac_prog in egrep; do
3949     for ac_exec_ext in '' $ac_executable_extensions; do
3950       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3951       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3952 # Check for GNU ac_path_EGREP and select it if it is found.
3953   # Check for GNU $ac_path_EGREP
3954 case `"$ac_path_EGREP" --version 2>&1` in
3955 *GNU*)
3956   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3957 *)
3958   ac_count=0
3959   $as_echo_n 0123456789 >"conftest.in"
3960   while :
3961   do
3962     cat "conftest.in" "conftest.in" >"conftest.tmp"
3963     mv "conftest.tmp" "conftest.in"
3964     cp "conftest.in" "conftest.nl"
3965     $as_echo 'EGREP' >> "conftest.nl"
3966     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3967     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3968     as_fn_arith $ac_count + 1 && ac_count=$as_val
3969     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3970       # Best one so far, save it but keep looking for a better one
3971       ac_cv_path_EGREP="$ac_path_EGREP"
3972       ac_path_EGREP_max=$ac_count
3973     fi
3974     # 10*(2^10) chars as input seems more than enough
3975     test $ac_count -gt 10 && break
3976   done
3977   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3978 esac
3979
3980       $ac_path_EGREP_found && break 3
3981     done
3982   done
3983   done
3984 IFS=$as_save_IFS
3985   if test -z "$ac_cv_path_EGREP"; then
3986     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3987   fi
3988 else
3989   ac_cv_path_EGREP=$EGREP
3990 fi
3991
3992    fi
3993 fi
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3995 $as_echo "$ac_cv_path_EGREP" >&6; }
3996  EGREP="$ac_cv_path_EGREP"
3997
3998
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4000 $as_echo_n "checking for ANSI C header files... " >&6; }
4001 if test "${ac_cv_header_stdc+set}" = set; then :
4002   $as_echo_n "(cached) " >&6
4003 else
4004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4005 /* end confdefs.h.  */
4006 #include <stdlib.h>
4007 #include <stdarg.h>
4008 #include <string.h>
4009 #include <float.h>
4010
4011 int
4012 main ()
4013 {
4014
4015   ;
4016   return 0;
4017 }
4018 _ACEOF
4019 if ac_fn_c_try_compile "$LINENO"; then :
4020   ac_cv_header_stdc=yes
4021 else
4022   ac_cv_header_stdc=no
4023 fi
4024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4025
4026 if test $ac_cv_header_stdc = yes; then
4027   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4029 /* end confdefs.h.  */
4030 #include <string.h>
4031
4032 _ACEOF
4033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4034   $EGREP "memchr" >/dev/null 2>&1; then :
4035
4036 else
4037   ac_cv_header_stdc=no
4038 fi
4039 rm -f conftest*
4040
4041 fi
4042
4043 if test $ac_cv_header_stdc = yes; then
4044   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h.  */
4047 #include <stdlib.h>
4048
4049 _ACEOF
4050 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4051   $EGREP "free" >/dev/null 2>&1; then :
4052
4053 else
4054   ac_cv_header_stdc=no
4055 fi
4056 rm -f conftest*
4057
4058 fi
4059
4060 if test $ac_cv_header_stdc = yes; then
4061   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4062   if test "$cross_compiling" = yes; then :
4063   :
4064 else
4065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4066 /* end confdefs.h.  */
4067 #include <ctype.h>
4068 #include <stdlib.h>
4069 #if ((' ' & 0x0FF) == 0x020)
4070 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4071 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4072 #else
4073 # define ISLOWER(c) \
4074                    (('a' <= (c) && (c) <= 'i') \
4075                      || ('j' <= (c) && (c) <= 'r') \
4076                      || ('s' <= (c) && (c) <= 'z'))
4077 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4078 #endif
4079
4080 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4081 int
4082 main ()
4083 {
4084   int i;
4085   for (i = 0; i < 256; i++)
4086     if (XOR (islower (i), ISLOWER (i))
4087         || toupper (i) != TOUPPER (i))
4088       return 2;
4089   return 0;
4090 }
4091 _ACEOF
4092 if ac_fn_c_try_run "$LINENO"; then :
4093
4094 else
4095   ac_cv_header_stdc=no
4096 fi
4097 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4098   conftest.$ac_objext conftest.beam conftest.$ac_ext
4099 fi
4100
4101 fi
4102 fi
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4104 $as_echo "$ac_cv_header_stdc" >&6; }
4105 if test $ac_cv_header_stdc = yes; then
4106
4107 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4108
4109 fi
4110
4111 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4112 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4113                   inttypes.h stdint.h unistd.h
4114 do :
4115   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4116 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4117 "
4118 eval as_val=\$$as_ac_Header
4119    if test "x$as_val" = x""yes; then :
4120   cat >>confdefs.h <<_ACEOF
4121 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4122 _ACEOF
4123
4124 fi
4125
4126 done
4127
4128
4129
4130   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4131 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4132   MINIX=yes
4133 else
4134   MINIX=
4135 fi
4136
4137
4138   if test "$MINIX" = yes; then
4139
4140 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4141
4142
4143 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4144
4145
4146 $as_echo "#define _MINIX 1" >>confdefs.h
4147
4148   fi
4149
4150
4151   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4152 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4153 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4154   $as_echo_n "(cached) " >&6
4155 else
4156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4157 /* end confdefs.h.  */
4158
4159 #         define __EXTENSIONS__ 1
4160           $ac_includes_default
4161 int
4162 main ()
4163 {
4164
4165   ;
4166   return 0;
4167 }
4168 _ACEOF
4169 if ac_fn_c_try_compile "$LINENO"; then :
4170   ac_cv_safe_to_define___extensions__=yes
4171 else
4172   ac_cv_safe_to_define___extensions__=no
4173 fi
4174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4175 fi
4176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4177 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4178   test $ac_cv_safe_to_define___extensions__ = yes &&
4179     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4180
4181   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4182
4183   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4184
4185   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4186
4187   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4188
4189
4190
4191 # Check whether --enable-largefile was given.
4192 if test "${enable_largefile+set}" = set; then :
4193   enableval=$enable_largefile;
4194 fi
4195
4196 if test "$enable_largefile" != no; then
4197
4198   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4199 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4200 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4201   $as_echo_n "(cached) " >&6
4202 else
4203   ac_cv_sys_largefile_CC=no
4204      if test "$GCC" != yes; then
4205        ac_save_CC=$CC
4206        while :; do
4207          # IRIX 6.2 and later do not support large files by default,
4208          # so use the C compiler's -n32 option if that helps.
4209          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4210 /* end confdefs.h.  */
4211 #include <sys/types.h>
4212  /* Check that off_t can represent 2**63 - 1 correctly.
4213     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4214     since some C++ compilers masquerading as C compilers
4215     incorrectly reject 9223372036854775807.  */
4216 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4217   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4218                        && LARGE_OFF_T % 2147483647 == 1)
4219                       ? 1 : -1];
4220 int
4221 main ()
4222 {
4223
4224   ;
4225   return 0;
4226 }
4227 _ACEOF
4228          if ac_fn_c_try_compile "$LINENO"; then :
4229   break
4230 fi
4231 rm -f core conftest.err conftest.$ac_objext
4232          CC="$CC -n32"
4233          if ac_fn_c_try_compile "$LINENO"; then :
4234   ac_cv_sys_largefile_CC=' -n32'; break
4235 fi
4236 rm -f core conftest.err conftest.$ac_objext
4237          break
4238        done
4239        CC=$ac_save_CC
4240        rm -f conftest.$ac_ext
4241     fi
4242 fi
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4244 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4245   if test "$ac_cv_sys_largefile_CC" != no; then
4246     CC=$CC$ac_cv_sys_largefile_CC
4247   fi
4248
4249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4250 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4251 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4252   $as_echo_n "(cached) " >&6
4253 else
4254   while :; do
4255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4256 /* end confdefs.h.  */
4257 #include <sys/types.h>
4258  /* Check that off_t can represent 2**63 - 1 correctly.
4259     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4260     since some C++ compilers masquerading as C compilers
4261     incorrectly reject 9223372036854775807.  */
4262 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4263   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4264                        && LARGE_OFF_T % 2147483647 == 1)
4265                       ? 1 : -1];
4266 int
4267 main ()
4268 {
4269
4270   ;
4271   return 0;
4272 }
4273 _ACEOF
4274 if ac_fn_c_try_compile "$LINENO"; then :
4275   ac_cv_sys_file_offset_bits=no; break
4276 fi
4277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4279 /* end confdefs.h.  */
4280 #define _FILE_OFFSET_BITS 64
4281 #include <sys/types.h>
4282  /* Check that off_t can represent 2**63 - 1 correctly.
4283     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4284     since some C++ compilers masquerading as C compilers
4285     incorrectly reject 9223372036854775807.  */
4286 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4287   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4288                        && LARGE_OFF_T % 2147483647 == 1)
4289                       ? 1 : -1];
4290 int
4291 main ()
4292 {
4293
4294   ;
4295   return 0;
4296 }
4297 _ACEOF
4298 if ac_fn_c_try_compile "$LINENO"; then :
4299   ac_cv_sys_file_offset_bits=64; break
4300 fi
4301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4302   ac_cv_sys_file_offset_bits=unknown
4303   break
4304 done
4305 fi
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4307 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4308 case $ac_cv_sys_file_offset_bits in #(
4309   no | unknown) ;;
4310   *)
4311 cat >>confdefs.h <<_ACEOF
4312 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4313 _ACEOF
4314 ;;
4315 esac
4316 rm -rf conftest*
4317   if test $ac_cv_sys_file_offset_bits = unknown; then
4318     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4319 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4320 if test "${ac_cv_sys_large_files+set}" = set; then :
4321   $as_echo_n "(cached) " >&6
4322 else
4323   while :; do
4324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4325 /* end confdefs.h.  */
4326 #include <sys/types.h>
4327  /* Check that off_t can represent 2**63 - 1 correctly.
4328     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4329     since some C++ compilers masquerading as C compilers
4330     incorrectly reject 9223372036854775807.  */
4331 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4332   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4333                        && LARGE_OFF_T % 2147483647 == 1)
4334                       ? 1 : -1];
4335 int
4336 main ()
4337 {
4338
4339   ;
4340   return 0;
4341 }
4342 _ACEOF
4343 if ac_fn_c_try_compile "$LINENO"; then :
4344   ac_cv_sys_large_files=no; break
4345 fi
4346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4348 /* end confdefs.h.  */
4349 #define _LARGE_FILES 1
4350 #include <sys/types.h>
4351  /* Check that off_t can represent 2**63 - 1 correctly.
4352     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4353     since some C++ compilers masquerading as C compilers
4354     incorrectly reject 9223372036854775807.  */
4355 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4356   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4357                        && LARGE_OFF_T % 2147483647 == 1)
4358                       ? 1 : -1];
4359 int
4360 main ()
4361 {
4362
4363   ;
4364   return 0;
4365 }
4366 _ACEOF
4367 if ac_fn_c_try_compile "$LINENO"; then :
4368   ac_cv_sys_large_files=1; break
4369 fi
4370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4371   ac_cv_sys_large_files=unknown
4372   break
4373 done
4374 fi
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4376 $as_echo "$ac_cv_sys_large_files" >&6; }
4377 case $ac_cv_sys_large_files in #(
4378   no | unknown) ;;
4379   *)
4380 cat >>confdefs.h <<_ACEOF
4381 #define _LARGE_FILES $ac_cv_sys_large_files
4382 _ACEOF
4383 ;;
4384 esac
4385 rm -rf conftest*
4386   fi
4387 fi
4388
4389
4390 ac_c_preproc_warn_flag=yes
4391
4392 ac_ext=c
4393 ac_cpp='$CPP $CPPFLAGS'
4394 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4395 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4396 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4397
4398 ac_libiberty_warn_cflags=
4399 save_CFLAGS="$CFLAGS"
4400 for real_option in -W -Wall -Wwrite-strings -Wc++-compat \
4401                           -Wstrict-prototypes \
4402                           -Wshadow=local; do
4403   # Do the check with the no- prefix removed since gcc silently
4404   # accepts any -Wno-* option on purpose
4405   case $real_option in
4406     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4407     *) option=$real_option ;;
4408   esac
4409   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4410
4411   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4412 $as_echo_n "checking whether $CC supports $option... " >&6; }
4413 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4414   $as_echo_n "(cached) " >&6
4415 else
4416   CFLAGS="$option"
4417     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4418 /* end confdefs.h.  */
4419
4420 int
4421 main ()
4422 {
4423
4424   ;
4425   return 0;
4426 }
4427 _ACEOF
4428 if ac_fn_c_try_compile "$LINENO"; then :
4429   eval "$as_acx_Woption=yes"
4430 else
4431   eval "$as_acx_Woption=no"
4432 fi
4433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4434
4435 fi
4436 eval ac_res=\$$as_acx_Woption
4437                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4438 $as_echo "$ac_res" >&6; }
4439   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4440   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }$real_option"
4441 fi
4442   done
4443 CFLAGS="$save_CFLAGS"
4444 ac_ext=c
4445 ac_cpp='$CPP $CPPFLAGS'
4446 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4447 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4448 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4449
4450
4451 ac_ext=c
4452 ac_cpp='$CPP $CPPFLAGS'
4453 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4454 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4455 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4456
4457 # Do the check with the no- prefix removed from the warning options
4458 # since gcc silently accepts any -Wno-* option on purpose
4459 if test "$GCC" = yes; then :
4460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic " >&5
4461 $as_echo_n "checking whether $CC supports -pedantic ... " >&6; }
4462 if test "${acx_cv_prog_cc_pedantic_+set}" = set; then :
4463   $as_echo_n "(cached) " >&6
4464 else
4465   save_CFLAGS="$CFLAGS"
4466 CFLAGS="-pedantic "
4467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4468 /* end confdefs.h.  */
4469
4470 int
4471 main ()
4472 {
4473
4474   ;
4475   return 0;
4476 }
4477 _ACEOF
4478 if ac_fn_c_try_compile "$LINENO"; then :
4479   acx_cv_prog_cc_pedantic_=yes
4480 else
4481   acx_cv_prog_cc_pedantic_=no
4482 fi
4483 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4484 CFLAGS="$save_CFLAGS"
4485 fi
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic_" >&5
4487 $as_echo "$acx_cv_prog_cc_pedantic_" >&6; }
4488 if test $acx_cv_prog_cc_pedantic_ = yes; then :
4489   ac_libiberty_warn_cflags="$ac_libiberty_warn_cflags${ac_libiberty_warn_cflags:+ }-pedantic "
4490 fi
4491
4492 fi
4493 ac_ext=c
4494 ac_cpp='$CPP $CPPFLAGS'
4495 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4496 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4497 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4498
4499
4500
4501 if test "x$CC" != xcc; then
4502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4503 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4504 else
4505   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4506 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4507 fi
4508 set dummy $CC; ac_cc=`$as_echo "$2" |
4509                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4510 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4511   $as_echo_n "(cached) " >&6
4512 else
4513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4514 /* end confdefs.h.  */
4515
4516 int
4517 main ()
4518 {
4519
4520   ;
4521   return 0;
4522 }
4523 _ACEOF
4524 # Make sure it works both with $CC and with simple cc.
4525 # We do the test twice because some compilers refuse to overwrite an
4526 # existing .o file with -o, though they will create one.
4527 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4528 rm -f conftest2.*
4529 if { { case "(($ac_try" in
4530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4531   *) ac_try_echo=$ac_try;;
4532 esac
4533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4534 $as_echo "$ac_try_echo"; } >&5
4535   (eval "$ac_try") 2>&5
4536   ac_status=$?
4537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4538   test $ac_status = 0; } &&
4539    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4540   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4541   *) ac_try_echo=$ac_try;;
4542 esac
4543 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4544 $as_echo "$ac_try_echo"; } >&5
4545   (eval "$ac_try") 2>&5
4546   ac_status=$?
4547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4548   test $ac_status = 0; };
4549 then
4550   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4551   if test "x$CC" != xcc; then
4552     # Test first that cc exists at all.
4553     if { ac_try='cc -c conftest.$ac_ext >&5'
4554   { { case "(($ac_try" in
4555   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4556   *) ac_try_echo=$ac_try;;
4557 esac
4558 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4559 $as_echo "$ac_try_echo"; } >&5
4560   (eval "$ac_try") 2>&5
4561   ac_status=$?
4562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4563   test $ac_status = 0; }; }; then
4564       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4565       rm -f conftest2.*
4566       if { { case "(($ac_try" in
4567   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4568   *) ac_try_echo=$ac_try;;
4569 esac
4570 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4571 $as_echo "$ac_try_echo"; } >&5
4572   (eval "$ac_try") 2>&5
4573   ac_status=$?
4574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4575   test $ac_status = 0; } &&
4576          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4577   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4578   *) ac_try_echo=$ac_try;;
4579 esac
4580 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4581 $as_echo "$ac_try_echo"; } >&5
4582   (eval "$ac_try") 2>&5
4583   ac_status=$?
4584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4585   test $ac_status = 0; };
4586       then
4587         # cc works too.
4588         :
4589       else
4590         # cc exists but doesn't like -o.
4591         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4592       fi
4593     fi
4594   fi
4595 else
4596   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4597 fi
4598 rm -f core conftest*
4599
4600 fi
4601 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4603 $as_echo "yes" >&6; }
4604 else
4605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4606 $as_echo "no" >&6; }
4607
4608 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4609
4610 fi
4611
4612 # autoconf is lame and doesn't give us any substitution variable for this.
4613 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4614   NO_MINUS_C_MINUS_O=yes
4615 else
4616   OUTPUT_OPTION='-o $@'
4617 fi
4618
4619
4620
4621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
4622 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
4623 if test "${ac_cv_c_const+set}" = set; then :
4624   $as_echo_n "(cached) " >&6
4625 else
4626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4627 /* end confdefs.h.  */
4628
4629 int
4630 main ()
4631 {
4632 /* FIXME: Include the comments suggested by Paul. */
4633 #ifndef __cplusplus
4634   /* Ultrix mips cc rejects this.  */
4635   typedef int charset[2];
4636   const charset cs;
4637   /* SunOS 4.1.1 cc rejects this.  */
4638   char const *const *pcpcc;
4639   char **ppc;
4640   /* NEC SVR4.0.2 mips cc rejects this.  */
4641   struct point {int x, y;};
4642   static struct point const zero = {0,0};
4643   /* AIX XL C 1.02.0.0 rejects this.
4644      It does not let you subtract one const X* pointer from another in
4645      an arm of an if-expression whose if-part is not a constant
4646      expression */
4647   const char *g = "string";
4648   pcpcc = &g + (g ? g-g : 0);
4649   /* HPUX 7.0 cc rejects these. */
4650   ++pcpcc;
4651   ppc = (char**) pcpcc;
4652   pcpcc = (char const *const *) ppc;
4653   { /* SCO 3.2v4 cc rejects this.  */
4654     char *t;
4655     char const *s = 0 ? (char *) 0 : (char const *) 0;
4656
4657     *t++ = 0;
4658     if (s) return 0;
4659   }
4660   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
4661     int x[] = {25, 17};
4662     const int *foo = &x[0];
4663     ++foo;
4664   }
4665   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
4666     typedef const int *iptr;
4667     iptr p = 0;
4668     ++p;
4669   }
4670   { /* AIX XL C 1.02.0.0 rejects this saying
4671        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
4672     struct s { int j; const int *ap[3]; };
4673     struct s *b; b->j = 5;
4674   }
4675   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
4676     const int foo = 10;
4677     if (!foo) return 0;
4678   }
4679   return !cs[0] && !zero.x;
4680 #endif
4681
4682   ;
4683   return 0;
4684 }
4685 _ACEOF
4686 if ac_fn_c_try_compile "$LINENO"; then :
4687   ac_cv_c_const=yes
4688 else
4689   ac_cv_c_const=no
4690 fi
4691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4692 fi
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
4694 $as_echo "$ac_cv_c_const" >&6; }
4695 if test $ac_cv_c_const = no; then
4696
4697 $as_echo "#define const /**/" >>confdefs.h
4698
4699 fi
4700
4701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
4702 $as_echo_n "checking for inline... " >&6; }
4703 if test "${ac_cv_c_inline+set}" = set; then :
4704   $as_echo_n "(cached) " >&6
4705 else
4706   ac_cv_c_inline=no
4707 for ac_kw in inline __inline__ __inline; do
4708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4709 /* end confdefs.h.  */
4710 #ifndef __cplusplus
4711 typedef int foo_t;
4712 static $ac_kw foo_t static_foo () {return 0; }
4713 $ac_kw foo_t foo () {return 0; }
4714 #endif
4715
4716 _ACEOF
4717 if ac_fn_c_try_compile "$LINENO"; then :
4718   ac_cv_c_inline=$ac_kw
4719 fi
4720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4721   test "$ac_cv_c_inline" != no && break
4722 done
4723
4724 fi
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
4726 $as_echo "$ac_cv_c_inline" >&6; }
4727
4728 case $ac_cv_c_inline in
4729   inline | yes) ;;
4730   *)
4731     case $ac_cv_c_inline in
4732       no) ac_val=;;
4733       *) ac_val=$ac_cv_c_inline;;
4734     esac
4735     cat >>confdefs.h <<_ACEOF
4736 #ifndef __cplusplus
4737 #define inline $ac_val
4738 #endif
4739 _ACEOF
4740     ;;
4741 esac
4742
4743  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4744 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4745 if test "${ac_cv_c_bigendian+set}" = set; then :
4746   $as_echo_n "(cached) " >&6
4747 else
4748   ac_cv_c_bigendian=unknown
4749     # See if we're dealing with a universal compiler.
4750     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4751 /* end confdefs.h.  */
4752 #ifndef __APPLE_CC__
4753                not a universal capable compiler
4754              #endif
4755              typedef int dummy;
4756
4757 _ACEOF
4758 if ac_fn_c_try_compile "$LINENO"; then :
4759
4760         # Check for potential -arch flags.  It is not universal unless
4761         # there are at least two -arch flags with different values.
4762         ac_arch=
4763         ac_prev=
4764         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4765          if test -n "$ac_prev"; then
4766            case $ac_word in
4767              i?86 | x86_64 | ppc | ppc64)
4768                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4769                  ac_arch=$ac_word
4770                else
4771                  ac_cv_c_bigendian=universal
4772                  break
4773                fi
4774                ;;
4775            esac
4776            ac_prev=
4777          elif test "x$ac_word" = "x-arch"; then
4778            ac_prev=arch
4779          fi
4780        done
4781 fi
4782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4783     if test $ac_cv_c_bigendian = unknown; then
4784       # See if sys/param.h defines the BYTE_ORDER macro.
4785       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4786 /* end confdefs.h.  */
4787 #include <sys/types.h>
4788              #include <sys/param.h>
4789
4790 int
4791 main ()
4792 {
4793 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4794                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4795                      && LITTLE_ENDIAN)
4796               bogus endian macros
4797              #endif
4798
4799   ;
4800   return 0;
4801 }
4802 _ACEOF
4803 if ac_fn_c_try_compile "$LINENO"; then :
4804   # It does; now see whether it defined to BIG_ENDIAN or not.
4805          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4806 /* end confdefs.h.  */
4807 #include <sys/types.h>
4808                 #include <sys/param.h>
4809
4810 int
4811 main ()
4812 {
4813 #if BYTE_ORDER != BIG_ENDIAN
4814                  not big endian
4815                 #endif
4816
4817   ;
4818   return 0;
4819 }
4820 _ACEOF
4821 if ac_fn_c_try_compile "$LINENO"; then :
4822   ac_cv_c_bigendian=yes
4823 else
4824   ac_cv_c_bigendian=no
4825 fi
4826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4827 fi
4828 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4829     fi
4830     if test $ac_cv_c_bigendian = unknown; then
4831       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4832       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4833 /* end confdefs.h.  */
4834 #include <limits.h>
4835
4836 int
4837 main ()
4838 {
4839 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4840               bogus endian macros
4841              #endif
4842
4843   ;
4844   return 0;
4845 }
4846 _ACEOF
4847 if ac_fn_c_try_compile "$LINENO"; then :
4848   # It does; now see whether it defined to _BIG_ENDIAN or not.
4849          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4850 /* end confdefs.h.  */
4851 #include <limits.h>
4852
4853 int
4854 main ()
4855 {
4856 #ifndef _BIG_ENDIAN
4857                  not big endian
4858                 #endif
4859
4860   ;
4861   return 0;
4862 }
4863 _ACEOF
4864 if ac_fn_c_try_compile "$LINENO"; then :
4865   ac_cv_c_bigendian=yes
4866 else
4867   ac_cv_c_bigendian=no
4868 fi
4869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4870 fi
4871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4872     fi
4873     if test $ac_cv_c_bigendian = unknown; then
4874       # Compile a test program.
4875       if test "$cross_compiling" = yes; then :
4876   # Try to guess by grepping values from an object file.
4877          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4878 /* end confdefs.h.  */
4879 short int ascii_mm[] =
4880                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4881                 short int ascii_ii[] =
4882                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4883                 int use_ascii (int i) {
4884                   return ascii_mm[i] + ascii_ii[i];
4885                 }
4886                 short int ebcdic_ii[] =
4887                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4888                 short int ebcdic_mm[] =
4889                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4890                 int use_ebcdic (int i) {
4891                   return ebcdic_mm[i] + ebcdic_ii[i];
4892                 }
4893                 extern int foo;
4894
4895 int
4896 main ()
4897 {
4898 return use_ascii (foo) == use_ebcdic (foo);
4899   ;
4900   return 0;
4901 }
4902 _ACEOF
4903 if ac_fn_c_try_compile "$LINENO"; then :
4904   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4905               ac_cv_c_bigendian=yes
4906             fi
4907             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4908               if test "$ac_cv_c_bigendian" = unknown; then
4909                 ac_cv_c_bigendian=no
4910               else
4911                 # finding both strings is unlikely to happen, but who knows?
4912                 ac_cv_c_bigendian=unknown
4913               fi
4914             fi
4915 fi
4916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4917 else
4918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4919 /* end confdefs.h.  */
4920 $ac_includes_default
4921 int
4922 main ()
4923 {
4924
4925              /* Are we little or big endian?  From Harbison&Steele.  */
4926              union
4927              {
4928                long int l;
4929                char c[sizeof (long int)];
4930              } u;
4931              u.l = 1;
4932              return u.c[sizeof (long int) - 1] == 1;
4933
4934   ;
4935   return 0;
4936 }
4937 _ACEOF
4938 if ac_fn_c_try_run "$LINENO"; then :
4939   ac_cv_c_bigendian=no
4940 else
4941   ac_cv_c_bigendian=yes
4942 fi
4943 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4944   conftest.$ac_objext conftest.beam conftest.$ac_ext
4945 fi
4946
4947     fi
4948 fi
4949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4950 $as_echo "$ac_cv_c_bigendian" >&6; }
4951  case $ac_cv_c_bigendian in #(
4952    yes)
4953      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4954 ;; #(
4955    no)
4956       ;; #(
4957    universal)
4958
4959 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4960
4961      ;; #(
4962    *)
4963      as_fn_error "unknown endianness
4964  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4965  esac
4966
4967
4968
4969
4970 ac_config_headers="$ac_config_headers config.h:config.in"
4971
4972
4973
4974 # Find a good install program.  We prefer a C program (faster),
4975 # so one script is as good as another.  But avoid the broken or
4976 # incompatible versions:
4977 # SysV /etc/install, /usr/sbin/install
4978 # SunOS /usr/etc/install
4979 # IRIX /sbin/install
4980 # AIX /bin/install
4981 # AmigaOS /C/install, which installs bootblocks on floppy discs
4982 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4983 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4984 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4985 # OS/2's system install, which has a completely different semantic
4986 # ./install, which can be erroneously created by make from ./install.sh.
4987 # Reject install programs that cannot install multiple files.
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4989 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4990 if test -z "$INSTALL"; then
4991 if test "${ac_cv_path_install+set}" = set; then :
4992   $as_echo_n "(cached) " >&6
4993 else
4994   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4995 for as_dir in $PATH
4996 do
4997   IFS=$as_save_IFS
4998   test -z "$as_dir" && as_dir=.
4999     # Account for people who put trailing slashes in PATH elements.
5000 case $as_dir/ in #((
5001   ./ | .// | /[cC]/* | \
5002   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5003   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5004   /usr/ucb/* ) ;;
5005   *)
5006     # OSF1 and SCO ODT 3.0 have their own names for install.
5007     # Don't use installbsd from OSF since it installs stuff as root
5008     # by default.
5009     for ac_prog in ginstall scoinst install; do
5010       for ac_exec_ext in '' $ac_executable_extensions; do
5011         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
5012           if test $ac_prog = install &&
5013             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5014             # AIX install.  It has an incompatible calling convention.
5015             :
5016           elif test $ac_prog = install &&
5017             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5018             # program-specific install script used by HP pwplus--don't use.
5019             :
5020           else
5021             rm -rf conftest.one conftest.two conftest.dir
5022             echo one > conftest.one
5023             echo two > conftest.two
5024             mkdir conftest.dir
5025             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5026               test -s conftest.one && test -s conftest.two &&
5027               test -s conftest.dir/conftest.one &&
5028               test -s conftest.dir/conftest.two
5029             then
5030               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5031               break 3
5032             fi
5033           fi
5034         fi
5035       done
5036     done
5037     ;;
5038 esac
5039
5040   done
5041 IFS=$as_save_IFS
5042
5043 rm -rf conftest.one conftest.two conftest.dir
5044
5045 fi
5046   if test "${ac_cv_path_install+set}" = set; then
5047     INSTALL=$ac_cv_path_install
5048   else
5049     # As a last resort, use the slow shell script.  Don't cache a
5050     # value for INSTALL within a source directory, because that will
5051     # break other packages using the cache if that directory is
5052     # removed, or if the value is a relative name.
5053     INSTALL=$ac_install_sh
5054   fi
5055 fi
5056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5057 $as_echo "$INSTALL" >&6; }
5058
5059 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5060 # It thinks the first close brace ends the variable substitution.
5061 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5062
5063 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5064
5065 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5066
5067
5068 # Don't build the shared library for build.
5069 if [ -n "${with_build_subdir}" ]; then
5070   enable_shared=no
5071 fi
5072
5073 frag=
5074 case "${host}" in
5075   rs6000-ibm-aix3.1 | rs6000-ibm-aix)
5076                         frag=mh-aix ;;
5077   *-*-cxux7*)           frag=mh-cxux7 ;;
5078   *-*-freebsd2.1.*)     frag=mh-fbsd21 ;;
5079   *-*-freebsd2.2.[012]) frag=mh-fbsd21 ;;
5080   i370-*-opened*)       frag=mh-openedition ;;
5081   i[34567]86-*-windows*)        frag=mh-windows ;;
5082 esac
5083
5084 if [ -n "${frag}" ]; then
5085   frag=${libiberty_topdir}/libiberty/config/$frag
5086 fi
5087
5088
5089
5090
5091
5092 case "${host}" in
5093     # PIC is the default on some targets or must not be used.
5094     *-*-darwin*)
5095         # For darwin, common symbols are not allowed in MH_DYLIB files
5096         case "${CFLAGS}" in
5097           # If we are using a compiler supporting mdynamic-no-pic
5098           # and the option has been tested as safe to add, then cancel
5099           # it here, since the code generated is incompatible with shared
5100           # libs.
5101           *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
5102           *) PICFLAG=-fno-common ;;
5103         esac
5104         ;;
5105     alpha*-dec-osf5*)
5106         # PIC is the default.
5107         ;;
5108     hppa*64*-*-hpux*)
5109         # PIC is the default for 64-bit PA HP-UX.
5110         ;;
5111     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5112         ;;
5113     i[34567]86-*-mingw* | x86_64-*-mingw*)
5114         ;;
5115     i[34567]86-*-interix[3-9]*)
5116         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5117         # Instead, we relocate shared libraries at runtime.
5118         ;;
5119     i[34567]86-*-nto-qnx*)
5120         # QNX uses GNU C++, but need to define -shared option too, otherwise
5121         # it will coredump.
5122         PICFLAG='-fPIC -shared'
5123         ;;
5124     i[34567]86-pc-msdosdjgpp*)
5125         # DJGPP does not support shared libraries at all.
5126         ;;
5127     ia64*-*-hpux*)
5128         # On IA64 HP-UX, PIC is the default but the pic flag
5129         # sets the default TLS model and affects inlining.
5130         PICFLAG=-fPIC
5131         ;;
5132     mips-sgi-irix6*)
5133         # PIC is the default.
5134         ;;
5135     rs6000-ibm-aix* | powerpc-ibm-aix*)
5136         # All AIX code is PIC.
5137         ;;
5138
5139     # Some targets support both -fPIC and -fpic, but prefer the latter.
5140     # FIXME: Why?
5141     i[34567]86-*-* | x86_64-*-*)
5142         PICFLAG=-fpic
5143         ;;
5144     # FIXME: Override -fPIC default in libgcc only?
5145     sh-*-linux* | sh[2346lbe]*-*-linux*)
5146         PICFLAG=-fpic
5147         ;;
5148     # FIXME: Simplify to sh*-*-netbsd*?
5149     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5150       sh64-*-netbsd* | sh64l*-*-netbsd*)
5151         PICFLAG=-fpic
5152         ;;
5153     # Default to -fPIC unless specified otherwise.
5154     *)
5155         PICFLAG=-fPIC
5156         ;;
5157 esac
5158
5159 # If the user explicitly uses -fpic/-fPIC, keep that.
5160 case "${CFLAGS}" in
5161     *-fpic*)
5162         PICFLAG=-fpic
5163         ;;
5164     *-fPIC*)
5165         PICFLAG=-fPIC
5166         ;;
5167 esac
5168
5169
5170 # If they didn't specify --enable-shared, don't generate shared libs.
5171 case "${enable_shared}" in
5172   yes) shared=yes ;;
5173   no) shared=no ;;
5174   "") shared=no ;;
5175   *) shared=yes ;;
5176 esac
5177
5178 # ...unless --enable-host-shared was passed from top-level config:
5179 if [ "${enable_host_shared}" = "yes" ]; then
5180   shared=yes
5181 fi
5182
5183 if [ "${shared}" != "yes" ]; then
5184   PICFLAG=
5185 fi
5186
5187
5188 NOASANFLAG=
5189 case " ${CFLAGS} " in
5190   *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;;
5191 esac
5192
5193
5194 echo "# Warning: this fragment is automatically generated" > temp-frag
5195
5196 if [ -n "${frag}" ] && [ -f "${frag}" ]; then
5197   echo "Appending ${frag} to xhost-mkfrag"
5198   echo "# Following fragment copied from ${frag}" >> temp-frag
5199   cat ${frag} >> temp-frag
5200 fi
5201
5202 # record if we want to build shared libs.
5203 if [ "${shared}" = "yes" ]; then
5204   echo enable_shared = yes >> temp-frag
5205 else
5206   echo enable_shared = no >> temp-frag
5207 fi
5208
5209 frag=xhost-mkfrag
5210 ${CONFIG_SHELL-/bin/sh} ${libiberty_topdir}/move-if-change temp-frag xhost-mkfrag
5211
5212 host_makefile_frag=${frag}
5213
5214
5215 # It's OK to check for header files.  Although the compiler may not be
5216 # able to link anything, it had better be able to at least compile
5217 # something.
5218 for ac_header in sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h stdint.h stdio_ext.h process.h sys/prctl.h
5219 do :
5220   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5221 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
5222 eval as_val=\$$as_ac_Header
5223    if test "x$as_val" = x""yes; then :
5224   cat >>confdefs.h <<_ACEOF
5225 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5226 _ACEOF
5227
5228 fi
5229 done
5230
5231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
5232 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
5233 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
5234   $as_echo_n "(cached) " >&6
5235 else
5236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5237 /* end confdefs.h.  */
5238 #include <sys/types.h>
5239 #include <sys/wait.h>
5240 #ifndef WEXITSTATUS
5241 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
5242 #endif
5243 #ifndef WIFEXITED
5244 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5245 #endif
5246
5247 int
5248 main ()
5249 {
5250   int s;
5251   wait (&s);
5252   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5253   ;
5254   return 0;
5255 }
5256 _ACEOF
5257 if ac_fn_c_try_compile "$LINENO"; then :
5258   ac_cv_header_sys_wait_h=yes
5259 else
5260   ac_cv_header_sys_wait_h=no
5261 fi
5262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5263 fi
5264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
5265 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
5266 if test $ac_cv_header_sys_wait_h = yes; then
5267
5268 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
5269
5270 fi
5271
5272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5273 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5274 if test "${ac_cv_header_time+set}" = set; then :
5275   $as_echo_n "(cached) " >&6
5276 else
5277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5278 /* end confdefs.h.  */
5279 #include <sys/types.h>
5280 #include <sys/time.h>
5281 #include <time.h>
5282
5283 int
5284 main ()
5285 {
5286 if ((struct tm *) 0)
5287 return 0;
5288   ;
5289   return 0;
5290 }
5291 _ACEOF
5292 if ac_fn_c_try_compile "$LINENO"; then :
5293   ac_cv_header_time=yes
5294 else
5295   ac_cv_header_time=no
5296 fi
5297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5298 fi
5299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5300 $as_echo "$ac_cv_header_time" >&6; }
5301 if test $ac_cv_header_time = yes; then
5302
5303 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5304
5305 fi
5306
5307
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether errno must be declared" >&5
5309 $as_echo_n "checking whether errno must be declared... " >&6; }
5310 if test "${libiberty_cv_declare_errno+set}" = set; then :
5311   $as_echo_n "(cached) " >&6
5312 else
5313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5314 /* end confdefs.h.  */
5315 #include <errno.h>
5316 int
5317 main ()
5318 {
5319 int x = errno;
5320   ;
5321   return 0;
5322 }
5323 _ACEOF
5324 if ac_fn_c_try_compile "$LINENO"; then :
5325   libiberty_cv_declare_errno=no
5326 else
5327   libiberty_cv_declare_errno=yes
5328 fi
5329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5330 fi
5331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_declare_errno" >&5
5332 $as_echo "$libiberty_cv_declare_errno" >&6; }
5333 if test $libiberty_cv_declare_errno = yes
5334 then
5335 $as_echo "#define NEED_DECLARATION_ERRNO 1" >>confdefs.h
5336
5337 fi
5338
5339
5340 # Determine sizes of some types.
5341 # The cast to long int works around a bug in the HP C Compiler
5342 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5343 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5344 # This bug is HP SR number 8606223364.
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5346 $as_echo_n "checking size of int... " >&6; }
5347 if test "${ac_cv_sizeof_int+set}" = set; then :
5348   $as_echo_n "(cached) " >&6
5349 else
5350   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5351
5352 else
5353   if test "$ac_cv_type_int" = yes; then
5354      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5355 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5356 { as_fn_set_status 77
5357 as_fn_error "cannot compute sizeof (int)
5358 See \`config.log' for more details." "$LINENO" 5; }; }
5359    else
5360      ac_cv_sizeof_int=0
5361    fi
5362 fi
5363
5364 fi
5365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5366 $as_echo "$ac_cv_sizeof_int" >&6; }
5367
5368
5369
5370 cat >>confdefs.h <<_ACEOF
5371 #define SIZEOF_INT $ac_cv_sizeof_int
5372 _ACEOF
5373
5374
5375 # The cast to long int works around a bug in the HP C Compiler
5376 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5377 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5378 # This bug is HP SR number 8606223364.
5379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5380 $as_echo_n "checking size of long... " >&6; }
5381 if test "${ac_cv_sizeof_long+set}" = set; then :
5382   $as_echo_n "(cached) " >&6
5383 else
5384   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5385
5386 else
5387   if test "$ac_cv_type_long" = yes; then
5388      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5389 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5390 { as_fn_set_status 77
5391 as_fn_error "cannot compute sizeof (long)
5392 See \`config.log' for more details." "$LINENO" 5; }; }
5393    else
5394      ac_cv_sizeof_long=0
5395    fi
5396 fi
5397
5398 fi
5399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5400 $as_echo "$ac_cv_sizeof_long" >&6; }
5401
5402
5403
5404 cat >>confdefs.h <<_ACEOF
5405 #define SIZEOF_LONG $ac_cv_sizeof_long
5406 _ACEOF
5407
5408
5409 # The cast to long int works around a bug in the HP C Compiler
5410 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5411 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5412 # This bug is HP SR number 8606223364.
5413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of size_t" >&5
5414 $as_echo_n "checking size of size_t... " >&6; }
5415 if test "${ac_cv_sizeof_size_t+set}" = set; then :
5416   $as_echo_n "(cached) " >&6
5417 else
5418   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (size_t))" "ac_cv_sizeof_size_t"        "$ac_includes_default"; then :
5419
5420 else
5421   if test "$ac_cv_type_size_t" = yes; then
5422      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5424 { as_fn_set_status 77
5425 as_fn_error "cannot compute sizeof (size_t)
5426 See \`config.log' for more details." "$LINENO" 5; }; }
5427    else
5428      ac_cv_sizeof_size_t=0
5429    fi
5430 fi
5431
5432 fi
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_size_t" >&5
5434 $as_echo "$ac_cv_sizeof_size_t" >&6; }
5435
5436
5437
5438 cat >>confdefs.h <<_ACEOF
5439 #define SIZEOF_SIZE_T $ac_cv_sizeof_size_t
5440 _ACEOF
5441
5442
5443
5444 # Check for presense of long long
5445 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5446 if test "x$ac_cv_type_long_long" = x""yes; then :
5447
5448 $as_echo "#define HAVE_LONG_LONG 1" >>confdefs.h
5449  # The cast to long int works around a bug in the HP C Compiler
5450 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5451 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5452 # This bug is HP SR number 8606223364.
5453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5454 $as_echo_n "checking size of long long... " >&6; }
5455 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5456   $as_echo_n "(cached) " >&6
5457 else
5458   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5459
5460 else
5461   if test "$ac_cv_type_long_long" = yes; then
5462      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5463 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5464 { as_fn_set_status 77
5465 as_fn_error "cannot compute sizeof (long long)
5466 See \`config.log' for more details." "$LINENO" 5; }; }
5467    else
5468      ac_cv_sizeof_long_long=0
5469    fi
5470 fi
5471
5472 fi
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5474 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5475
5476
5477
5478 cat >>confdefs.h <<_ACEOF
5479 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5480 _ACEOF
5481
5482
5483 fi
5484
5485
5486 # Look for a 64-bit type.
5487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a 64-bit type" >&5
5488 $as_echo_n "checking for a 64-bit type... " >&6; }
5489 if test "${liberty_cv_uint64+set}" = set; then :
5490   $as_echo_n "(cached) " >&6
5491 else
5492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5493 /* end confdefs.h.  */
5494 #ifdef HAVE_STDINT_H
5495 #include <stdint.h>
5496 #endif
5497 int
5498 main ()
5499 {
5500 extern uint64_t foo;
5501   ;
5502   return 0;
5503 }
5504 _ACEOF
5505 if ac_fn_c_try_compile "$LINENO"; then :
5506   liberty_cv_uint64=uint64_t
5507 else
5508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5509 /* end confdefs.h.  */
5510 #ifdef HAVE_LIMITS_H
5511 #include <limits.h>
5512 #endif
5513 #ifndef CHAR_BIT
5514 #define CHAR_BIT 8
5515 #endif
5516 int
5517 main ()
5518 {
5519 extern char foo[sizeof(long) * CHAR_BIT >= 64 ? 1 : -1];
5520   ;
5521   return 0;
5522 }
5523 _ACEOF
5524 if ac_fn_c_try_compile "$LINENO"; then :
5525   liberty_cv_uint64="unsigned long"
5526 else
5527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5528 /* end confdefs.h.  */
5529 #ifdef HAVE_LIMITS_H
5530 #include <limits.h>
5531 #endif
5532 #ifndef CHAR_BIT
5533 #define CHAR_BIT 8
5534 #endif
5535 int
5536 main ()
5537 {
5538 extern char foo[sizeof(long long) * CHAR_BIT >= 64 ? 1 : -1];
5539   ;
5540   return 0;
5541 }
5542 _ACEOF
5543 if ac_fn_c_try_compile "$LINENO"; then :
5544   liberty_cv_uint64="unsigned long long"
5545 else
5546   liberty_cv_uint64=none
5547 fi
5548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5549 fi
5550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5551 fi
5552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5553 fi
5554
5555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liberty_cv_uint64" >&5
5556 $as_echo "$liberty_cv_uint64" >&6; }
5557 if test "$liberty_cv_uint64" != none; then
5558
5559 cat >>confdefs.h <<_ACEOF
5560 #define UNSIGNED_64BIT_TYPE $liberty_cv_uint64
5561 _ACEOF
5562
5563 fi
5564
5565
5566   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5567 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5568
5569 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5570
5571 else
5572   for ac_type in 'int' 'long int' 'long long int'; do
5573        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5574 /* end confdefs.h.  */
5575 $ac_includes_default
5576 int
5577 main ()
5578 {
5579 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5580 test_array [0] = 0
5581
5582   ;
5583   return 0;
5584 }
5585 _ACEOF
5586 if ac_fn_c_try_compile "$LINENO"; then :
5587
5588 cat >>confdefs.h <<_ACEOF
5589 #define intptr_t $ac_type
5590 _ACEOF
5591
5592           ac_type=
5593 fi
5594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5595        test -z "$ac_type" && break
5596      done
5597 fi
5598
5599
5600
5601   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5602 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5603
5604 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5605
5606 else
5607   for ac_type in 'unsigned int' 'unsigned long int' \
5608         'unsigned long long int'; do
5609        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5610 /* end confdefs.h.  */
5611 $ac_includes_default
5612 int
5613 main ()
5614 {
5615 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5616 test_array [0] = 0
5617
5618   ;
5619   return 0;
5620 }
5621 _ACEOF
5622 if ac_fn_c_try_compile "$LINENO"; then :
5623
5624 cat >>confdefs.h <<_ACEOF
5625 #define uintptr_t $ac_type
5626 _ACEOF
5627
5628           ac_type=
5629 fi
5630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5631        test -z "$ac_type" && break
5632      done
5633 fi
5634
5635
5636 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5637 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5638
5639 else
5640
5641 cat >>confdefs.h <<_ACEOF
5642 #define ssize_t int
5643 _ACEOF
5644
5645 fi
5646
5647
5648 # Given the above check, we always have uintptr_t or a fallback
5649 # definition.  So define HAVE_UINTPTR_T in case any imported code
5650 # relies on it.
5651
5652 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5653
5654
5655 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5656 if test "x$ac_cv_type_pid_t" = x""yes; then :
5657
5658 else
5659
5660 cat >>confdefs.h <<_ACEOF
5661 #define pid_t int
5662 _ACEOF
5663
5664 fi
5665
5666
5667 # This is the list of functions which libiberty will provide if they
5668 # are not available on the host.
5669
5670 funcs="asprintf"
5671 funcs="$funcs atexit"
5672 funcs="$funcs basename"
5673 funcs="$funcs bcmp"
5674 funcs="$funcs bcopy"
5675 funcs="$funcs bsearch"
5676 funcs="$funcs bzero"
5677 funcs="$funcs calloc"
5678 funcs="$funcs clock"
5679 funcs="$funcs ffs"
5680 funcs="$funcs getcwd"
5681 funcs="$funcs getpagesize"
5682 funcs="$funcs gettimeofday"
5683 funcs="$funcs index"
5684 funcs="$funcs insque"
5685 funcs="$funcs memchr"
5686 funcs="$funcs memcmp"
5687 funcs="$funcs memcpy"
5688 funcs="$funcs memmem"
5689 funcs="$funcs memmove"
5690 funcs="$funcs mempcpy"
5691 funcs="$funcs memset"
5692 funcs="$funcs mkstemps"
5693 funcs="$funcs putenv"
5694 funcs="$funcs random"
5695 funcs="$funcs rename"
5696 funcs="$funcs rindex"
5697 funcs="$funcs setenv"
5698 funcs="$funcs snprintf"
5699 funcs="$funcs sigsetmask"
5700 funcs="$funcs stpcpy"
5701 funcs="$funcs stpncpy"
5702 funcs="$funcs strcasecmp"
5703 funcs="$funcs strchr"
5704 funcs="$funcs strdup"
5705 funcs="$funcs strncasecmp"
5706 funcs="$funcs strndup"
5707 funcs="$funcs strnlen"
5708 funcs="$funcs strrchr"
5709 funcs="$funcs strstr"
5710 funcs="$funcs strtod"
5711 funcs="$funcs strtol"
5712 funcs="$funcs strtoul"
5713 funcs="$funcs strtoll"
5714 funcs="$funcs strtoull"
5715 funcs="$funcs strverscmp"
5716 funcs="$funcs tmpnam"
5717 funcs="$funcs vasprintf"
5718 funcs="$funcs vfprintf"
5719 funcs="$funcs vprintf"
5720 funcs="$funcs vsnprintf"
5721 funcs="$funcs vsprintf"
5722 funcs="$funcs waitpid"
5723 funcs="$funcs setproctitle"
5724
5725 # Also in the old function.def file: alloca, vfork, getopt.
5726
5727 vars="sys_errlist sys_nerr sys_siglist"
5728
5729 checkfuncs="__fsetlocking canonicalize_file_name dup3 getrlimit getrusage \
5730  getsysinfo gettimeofday on_exit psignal pstat_getdynamic pstat_getstatic \
5731  realpath setrlimit sbrk spawnve spawnvpe strerror strsignal sysconf sysctl \
5732  sysmp table times wait3 wait4"
5733
5734 # These are neither executed nor required, but they help keep
5735 # autoheader happy without adding a bunch of text to acconfig.h.
5736 if test "x" = "y"; then
5737   for ac_func in asprintf atexit \
5738     basename bcmp bcopy bsearch bzero \
5739     calloc canonicalize_file_name clock \
5740     dup3 \
5741     ffs __fsetlocking \
5742     getcwd getpagesize getrlimit getrusage getsysinfo gettimeofday \
5743     index insque \
5744     memchr memcmp memcpy memmem memmove memset mkstemps \
5745     on_exit \
5746     psignal pstat_getdynamic pstat_getstatic putenv \
5747     random realpath rename rindex \
5748     sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \
5749      stpcpy stpncpy strcasecmp strchr strdup \
5750      strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \
5751      strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \
5752     table times tmpnam \
5753     vasprintf vfprintf vprintf vsprintf \
5754     wait3 wait4 waitpid
5755 do :
5756   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5757 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5758 eval as_val=\$$as_ac_var
5759    if test "x$as_val" = x""yes; then :
5760   cat >>confdefs.h <<_ACEOF
5761 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5762 _ACEOF
5763
5764 fi
5765 done
5766
5767   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5768 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5769   ac_have_decl=1
5770 else
5771   ac_have_decl=0
5772 fi
5773
5774 cat >>confdefs.h <<_ACEOF
5775 #define HAVE_DECL_BASENAME $ac_have_decl
5776 _ACEOF
5777 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
5778 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
5779   ac_have_decl=1
5780 else
5781   ac_have_decl=0
5782 fi
5783
5784 cat >>confdefs.h <<_ACEOF
5785 #define HAVE_DECL_FFS $ac_have_decl
5786 _ACEOF
5787 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5788 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5789   ac_have_decl=1
5790 else
5791   ac_have_decl=0
5792 fi
5793
5794 cat >>confdefs.h <<_ACEOF
5795 #define HAVE_DECL_ASPRINTF $ac_have_decl
5796 _ACEOF
5797 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5798 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5799   ac_have_decl=1
5800 else
5801   ac_have_decl=0
5802 fi
5803
5804 cat >>confdefs.h <<_ACEOF
5805 #define HAVE_DECL_VASPRINTF $ac_have_decl
5806 _ACEOF
5807 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
5808 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
5809   ac_have_decl=1
5810 else
5811   ac_have_decl=0
5812 fi
5813
5814 cat >>confdefs.h <<_ACEOF
5815 #define HAVE_DECL_SNPRINTF $ac_have_decl
5816 _ACEOF
5817 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
5818 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
5819   ac_have_decl=1
5820 else
5821   ac_have_decl=0
5822 fi
5823
5824 cat >>confdefs.h <<_ACEOF
5825 #define HAVE_DECL_VSNPRINTF $ac_have_decl
5826 _ACEOF
5827 ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
5828 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
5829   ac_have_decl=1
5830 else
5831   ac_have_decl=0
5832 fi
5833
5834 cat >>confdefs.h <<_ACEOF
5835 #define HAVE_DECL_STRTOL $ac_have_decl
5836 _ACEOF
5837 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
5838 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
5839   ac_have_decl=1
5840 else
5841   ac_have_decl=0
5842 fi
5843
5844 cat >>confdefs.h <<_ACEOF
5845 #define HAVE_DECL_STRTOUL $ac_have_decl
5846 _ACEOF
5847 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
5848 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
5849   ac_have_decl=1
5850 else
5851   ac_have_decl=0
5852 fi
5853
5854 cat >>confdefs.h <<_ACEOF
5855 #define HAVE_DECL_STRTOLL $ac_have_decl
5856 _ACEOF
5857 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
5858 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
5859   ac_have_decl=1
5860 else
5861   ac_have_decl=0
5862 fi
5863
5864 cat >>confdefs.h <<_ACEOF
5865 #define HAVE_DECL_STRTOULL $ac_have_decl
5866 _ACEOF
5867 ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
5868 if test "x$ac_cv_have_decl_strnlen" = x""yes; then :
5869   ac_have_decl=1
5870 else
5871   ac_have_decl=0
5872 fi
5873
5874 cat >>confdefs.h <<_ACEOF
5875 #define HAVE_DECL_STRNLEN $ac_have_decl
5876 _ACEOF
5877
5878
5879 $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
5880
5881
5882 $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
5883
5884
5885 $as_echo "#define HAVE_SYS_SIGLIST 1" >>confdefs.h
5886
5887 fi
5888
5889 # For each of these functions, if the host does not provide the
5890 # function we want to put FN.o in LIBOBJS, and if the host does
5891 # provide the function, we want to define HAVE_FN in config.h.
5892
5893 setobjs=
5894 CHECK=
5895 if test -n "${with_target_subdir}"; then
5896
5897   # We are being configured as a target library.  AC_REPLACE_FUNCS
5898   # may not work correctly, because the compiler may not be able to
5899   # link executables.  Note that we may still be being configured
5900   # native.
5901
5902   # If we are being configured for newlib, we know which functions
5903   # newlib provide and which ones we will be expected to provide.
5904
5905   if test "x${with_newlib}" = "xyes"; then
5906     case " $LIBOBJS " in
5907   *" asprintf.$ac_objext "* ) ;;
5908   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5909  ;;
5910 esac
5911
5912     case " $LIBOBJS " in
5913   *" basename.$ac_objext "* ) ;;
5914   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5915  ;;
5916 esac
5917
5918     case " $LIBOBJS " in
5919   *" insque.$ac_objext "* ) ;;
5920   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
5921  ;;
5922 esac
5923
5924     case " $LIBOBJS " in
5925   *" random.$ac_objext "* ) ;;
5926   *) LIBOBJS="$LIBOBJS random.$ac_objext"
5927  ;;
5928 esac
5929
5930     case " $LIBOBJS " in
5931   *" strdup.$ac_objext "* ) ;;
5932   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
5933  ;;
5934 esac
5935
5936     case " $LIBOBJS " in
5937   *" vasprintf.$ac_objext "* ) ;;
5938   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
5939  ;;
5940 esac
5941
5942
5943     for f in $funcs; do
5944       case "$f" in
5945         asprintf | basename | insque | random | strdup | vasprintf)
5946           ;;
5947         *)
5948           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
5949           cat >>confdefs.h <<_ACEOF
5950 #define $n 1
5951 _ACEOF
5952
5953           ;;
5954       esac
5955     done
5956
5957     # newlib doesnt provide any of the variables in $vars, so we
5958     # dont have to check them here.
5959
5960     # Of the functions in $checkfuncs, newlib only has strerror.
5961     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
5962
5963
5964     setobjs=yes
5965
5966   fi
5967
5968   # If we are being configured for Mingw, we know which functions
5969   # Mingw provides and which ones we will be expected to provide.
5970
5971   case "${host}" in
5972   *-*-mingw*)
5973     case " $LIBOBJS " in
5974   *" asprintf.$ac_objext "* ) ;;
5975   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
5976  ;;
5977 esac
5978
5979     case " $LIBOBJS " in
5980   *" basename.$ac_objext "* ) ;;
5981   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
5982  ;;
5983 esac
5984
5985     case " $LIBOBJS " in
5986   *" bcmp.$ac_objext "* ) ;;
5987   *) LIBOBJS="$LIBOBJS bcmp.$ac_objext"
5988  ;;
5989 esac
5990
5991     case " $LIBOBJS " in
5992   *" bcopy.$ac_objext "* ) ;;
5993   *) LIBOBJS="$LIBOBJS bcopy.$ac_objext"
5994  ;;
5995 esac
5996
5997     case " $LIBOBJS " in
5998   *" bzero.$ac_objext "* ) ;;
5999   *) LIBOBJS="$LIBOBJS bzero.$ac_objext"
6000  ;;
6001 esac
6002
6003     case " $LIBOBJS " in
6004   *" clock.$ac_objext "* ) ;;
6005   *) LIBOBJS="$LIBOBJS clock.$ac_objext"
6006  ;;
6007 esac
6008
6009     case " $LIBOBJS " in
6010   *" ffs.$ac_objext "* ) ;;
6011   *) LIBOBJS="$LIBOBJS ffs.$ac_objext"
6012  ;;
6013 esac
6014
6015     case " $LIBOBJS " in
6016   *" getpagesize.$ac_objext "* ) ;;
6017   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6018  ;;
6019 esac
6020
6021     case " $LIBOBJS " in
6022   *" index.$ac_objext "* ) ;;
6023   *) LIBOBJS="$LIBOBJS index.$ac_objext"
6024  ;;
6025 esac
6026
6027     case " $LIBOBJS " in
6028   *" insque.$ac_objext "* ) ;;
6029   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6030  ;;
6031 esac
6032
6033     case " $LIBOBJS " in
6034   *" mempcpy.$ac_objext "* ) ;;
6035   *) LIBOBJS="$LIBOBJS mempcpy.$ac_objext"
6036  ;;
6037 esac
6038
6039     case " $LIBOBJS " in
6040   *" mkstemps.$ac_objext "* ) ;;
6041   *) LIBOBJS="$LIBOBJS mkstemps.$ac_objext"
6042  ;;
6043 esac
6044
6045     case " $LIBOBJS " in
6046   *" random.$ac_objext "* ) ;;
6047   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6048  ;;
6049 esac
6050
6051     case " $LIBOBJS " in
6052   *" rindex.$ac_objext "* ) ;;
6053   *) LIBOBJS="$LIBOBJS rindex.$ac_objext"
6054  ;;
6055 esac
6056
6057     case " $LIBOBJS " in
6058   *" sigsetmask.$ac_objext "* ) ;;
6059   *) LIBOBJS="$LIBOBJS sigsetmask.$ac_objext"
6060  ;;
6061 esac
6062
6063     case " $LIBOBJS " in
6064   *" stpcpy.$ac_objext "* ) ;;
6065   *) LIBOBJS="$LIBOBJS stpcpy.$ac_objext"
6066  ;;
6067 esac
6068
6069     case " $LIBOBJS " in
6070   *" stpncpy.$ac_objext "* ) ;;
6071   *) LIBOBJS="$LIBOBJS stpncpy.$ac_objext"
6072  ;;
6073 esac
6074
6075     case " $LIBOBJS " in
6076   *" strndup.$ac_objext "* ) ;;
6077   *) LIBOBJS="$LIBOBJS strndup.$ac_objext"
6078  ;;
6079 esac
6080
6081     case " $LIBOBJS " in
6082   *" strnlen.$ac_objext "* ) ;;
6083   *) LIBOBJS="$LIBOBJS strnlen.$ac_objext"
6084  ;;
6085 esac
6086
6087     case " $LIBOBJS " in
6088   *" strverscmp.$ac_objext "* ) ;;
6089   *) LIBOBJS="$LIBOBJS strverscmp.$ac_objext"
6090  ;;
6091 esac
6092
6093     case " $LIBOBJS " in
6094   *" vasprintf.$ac_objext "* ) ;;
6095   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6096  ;;
6097 esac
6098
6099     case " $LIBOBJS " in
6100   *" waitpid.$ac_objext "* ) ;;
6101   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6102  ;;
6103 esac
6104
6105
6106     for f in $funcs; do
6107       case "$f" in
6108         asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid)
6109           ;;
6110         *)
6111           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6112           cat >>confdefs.h <<_ACEOF
6113 #define $n 1
6114 _ACEOF
6115
6116           ;;
6117       esac
6118     done
6119
6120     # Mingw doesnt provide any of the variables in $vars, so we
6121     # dont have to check them here.
6122
6123     # Of the functions in $checkfuncs, Mingw only has strerror.
6124     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6125
6126
6127     setobjs=yes
6128     ;;
6129
6130   *-*-msdosdjgpp)
6131     case " $LIBOBJS " in
6132   *" vasprintf.$ac_objext "* ) ;;
6133   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6134  ;;
6135 esac
6136
6137     case " $LIBOBJS " in
6138   *" vsnprintf.$ac_objext "* ) ;;
6139   *) LIBOBJS="$LIBOBJS vsnprintf.$ac_objext"
6140  ;;
6141 esac
6142
6143     case " $LIBOBJS " in
6144   *" snprintf.$ac_objext "* ) ;;
6145   *) LIBOBJS="$LIBOBJS snprintf.$ac_objext"
6146  ;;
6147 esac
6148
6149     case " $LIBOBJS " in
6150   *" asprintf.$ac_objext "* ) ;;
6151   *) LIBOBJS="$LIBOBJS asprintf.$ac_objext"
6152  ;;
6153 esac
6154
6155
6156     for f in atexit basename bcmp bcopy bsearch bzero calloc clock ffs \
6157              getcwd getpagesize getrusage gettimeofday \
6158              index insque memchr memcmp memcpy memmove memset psignal \
6159              putenv random rename rindex sbrk setenv stpcpy strcasecmp \
6160              strchr strdup strerror strncasecmp strrchr strstr strtod \
6161              strtol strtoul sysconf times tmpnam vfprintf vprintf \
6162              vsprintf waitpid
6163     do
6164       n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6165       cat >>confdefs.h <<_ACEOF
6166 #define $n 1
6167 _ACEOF
6168
6169     done
6170
6171
6172     setobjs=yes
6173     ;;
6174
6175   esac
6176
6177 else
6178
6179    # Not a target library, so we set things up to run the test suite.
6180    CHECK=really-check
6181
6182 fi
6183
6184
6185
6186
6187 case "${host}" in
6188   *-*-cygwin* | *-*-mingw*)
6189     $as_echo "#define HAVE_SYS_ERRLIST 1" >>confdefs.h
6190
6191     $as_echo "#define HAVE_SYS_NERR 1" >>confdefs.h
6192
6193     ;;
6194 esac
6195
6196 if test -z "${setobjs}"; then
6197   case "${host}" in
6198
6199   *-*-vxworks*)
6200     # Handle VxWorks configuration specially, since on VxWorks the
6201     # libraries are actually on the target board, not in the file
6202     # system.
6203     case " $LIBOBJS " in
6204   *" basename.$ac_objext "* ) ;;
6205   *) LIBOBJS="$LIBOBJS basename.$ac_objext"
6206  ;;
6207 esac
6208
6209     case " $LIBOBJS " in
6210   *" getpagesize.$ac_objext "* ) ;;
6211   *) LIBOBJS="$LIBOBJS getpagesize.$ac_objext"
6212  ;;
6213 esac
6214
6215     case " $LIBOBJS " in
6216   *" insque.$ac_objext "* ) ;;
6217   *) LIBOBJS="$LIBOBJS insque.$ac_objext"
6218  ;;
6219 esac
6220
6221     case " $LIBOBJS " in
6222   *" random.$ac_objext "* ) ;;
6223   *) LIBOBJS="$LIBOBJS random.$ac_objext"
6224  ;;
6225 esac
6226
6227     case " $LIBOBJS " in
6228   *" strcasecmp.$ac_objext "* ) ;;
6229   *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
6230  ;;
6231 esac
6232
6233     case " $LIBOBJS " in
6234   *" strncasecmp.$ac_objext "* ) ;;
6235   *) LIBOBJS="$LIBOBJS strncasecmp.$ac_objext"
6236  ;;
6237 esac
6238
6239     case " $LIBOBJS " in
6240   *" strdup.$ac_objext "* ) ;;
6241   *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
6242  ;;
6243 esac
6244
6245     case " $LIBOBJS " in
6246   *" vfork.$ac_objext "* ) ;;
6247   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6248  ;;
6249 esac
6250
6251     case " $LIBOBJS " in
6252   *" waitpid.$ac_objext "* ) ;;
6253   *) LIBOBJS="$LIBOBJS waitpid.$ac_objext"
6254  ;;
6255 esac
6256
6257     case " $LIBOBJS " in
6258   *" vasprintf.$ac_objext "* ) ;;
6259   *) LIBOBJS="$LIBOBJS vasprintf.$ac_objext"
6260  ;;
6261 esac
6262
6263     for f in $funcs; do
6264       case "$f" in
6265         basename | getpagesize | insque | random | strcasecmp)
6266           ;;
6267         strncasecmp | strdup | vfork | waitpid | vasprintf)
6268           ;;
6269         *)
6270           n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6271           cat >>confdefs.h <<_ACEOF
6272 #define $n 1
6273 _ACEOF
6274
6275           ;;
6276       esac
6277     done
6278
6279     # VxWorks doesn't provide any of the variables in $vars, so we
6280     # don't have to check them here.
6281
6282     # Of the functions in $checkfuncs, VxWorks only has strerror.
6283     $as_echo "#define HAVE_STRERROR 1" >>confdefs.h
6284
6285
6286     setobjs=yes
6287     ;;
6288
6289   esac
6290 fi
6291
6292 if test -z "${setobjs}"; then
6293
6294   case "${host}" in
6295
6296   *-*-android*)
6297     # On android, getpagesize is defined in unistd.h as a static inline
6298     # function, which AC_CHECK_FUNCS does not handle properly.
6299     ac_cv_func_getpagesize=yes
6300     ;;
6301
6302   *-*-mingw32*)
6303     # Under mingw32, sys_nerr and sys_errlist exist, but they are
6304     # macros, so the test below won't find them.
6305     libiberty_cv_var_sys_nerr=yes
6306     libiberty_cv_var_sys_errlist=yes
6307     ;;
6308
6309   *-*-msdosdjgpp*)
6310     # vfork and fork are stubs.
6311     ac_cv_func_vfork_works=no
6312     ;;
6313
6314   *-*-uwin*)
6315     # Under some versions of uwin, vfork is notoriously buggy and the test
6316     # can hang configure; on other versions, vfork exists just as a stub.
6317     # FIXME: This should be removed once vfork in uwin's runtime is fixed.
6318     ac_cv_func_vfork_works=no
6319     # Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
6320     # macros (actually, these are imported from a DLL, but the end effect
6321     # is the same), so the test below won't find them.
6322     libiberty_cv_var_sys_nerr=yes
6323     libiberty_cv_var_sys_errlist=yes
6324     ;;
6325
6326   *-*-*vms*)
6327     # Under VMS, vfork works very different than on Unix. The standard test
6328     # won't work, and it isn't easily adaptable. It makes more sense to
6329     # just force it.
6330     ac_cv_func_vfork_works=yes
6331     ;;
6332
6333   esac
6334
6335   # We haven't set the list of objects yet.  Use the standard autoconf
6336   # tests.  This will only work if the compiler works.
6337   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5
6338 $as_echo_n "checking for library containing strerror... " >&6; }
6339 if test "${ac_cv_search_strerror+set}" = set; then :
6340   $as_echo_n "(cached) " >&6
6341 else
6342   ac_func_search_save_LIBS=$LIBS
6343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6344 /* end confdefs.h.  */
6345
6346 /* Override any GCC internal prototype to avoid an error.
6347    Use char because int might match the return type of a GCC
6348    builtin and then its argument prototype would still apply.  */
6349 #ifdef __cplusplus
6350 extern "C"
6351 #endif
6352 char strerror ();
6353 int
6354 main ()
6355 {
6356 return strerror ();
6357   ;
6358   return 0;
6359 }
6360 _ACEOF
6361 for ac_lib in '' cposix; do
6362   if test -z "$ac_lib"; then
6363     ac_res="none required"
6364   else
6365     ac_res=-l$ac_lib
6366     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
6367   fi
6368   if test x$gcc_no_link = xyes; then
6369   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6370 fi
6371 if ac_fn_c_try_link "$LINENO"; then :
6372   ac_cv_search_strerror=$ac_res
6373 fi
6374 rm -f core conftest.err conftest.$ac_objext \
6375     conftest$ac_exeext
6376   if test "${ac_cv_search_strerror+set}" = set; then :
6377   break
6378 fi
6379 done
6380 if test "${ac_cv_search_strerror+set}" = set; then :
6381
6382 else
6383   ac_cv_search_strerror=no
6384 fi
6385 rm conftest.$ac_ext
6386 LIBS=$ac_func_search_save_LIBS
6387 fi
6388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_strerror" >&5
6389 $as_echo "$ac_cv_search_strerror" >&6; }
6390 ac_res=$ac_cv_search_strerror
6391 if test "$ac_res" != no; then :
6392   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
6393
6394 fi
6395
6396   for ac_func in $funcs
6397 do :
6398   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6399 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6400 eval as_val=\$$as_ac_var
6401    if test "x$as_val" = x""yes; then :
6402   cat >>confdefs.h <<_ACEOF
6403 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6404 _ACEOF
6405
6406 else
6407   case " $LIBOBJS " in
6408   *" $ac_func.$ac_objext "* ) ;;
6409   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6410  ;;
6411 esac
6412
6413 fi
6414 done
6415
6416
6417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether alloca needs Cray hooks" >&5
6418 $as_echo_n "checking whether alloca needs Cray hooks... " >&6; }
6419 if test "${ac_cv_os_cray+set}" = set; then :
6420   $as_echo_n "(cached) " >&6
6421 else
6422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6423 /* end confdefs.h.  */
6424 #if defined(CRAY) && ! defined(CRAY2)
6425 webecray
6426 #else
6427 wenotbecray
6428 #endif
6429
6430 _ACEOF
6431 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6432   $EGREP "webecray" >/dev/null 2>&1; then :
6433   ac_cv_os_cray=yes
6434 else
6435   ac_cv_os_cray=no
6436 fi
6437 rm -f conftest*
6438
6439 fi
6440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6441 $as_echo "$ac_cv_os_cray" >&6; }
6442 if test $ac_cv_os_cray = yes; then
6443   for ac_func in _getb67 GETB67 getb67; do
6444     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6445 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6446 eval as_val=\$$as_ac_var
6447    if test "x$as_val" = x""yes; then :
6448
6449 cat >>confdefs.h <<_ACEOF
6450 #define CRAY_STACKSEG_END $ac_func
6451 _ACEOF
6452   break
6453 fi
6454
6455   done
6456 fi
6457
6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6459 $as_echo_n "checking stack direction for C alloca... " >&6; }
6460 if test "${ac_cv_c_stack_direction+set}" = set; then :
6461   $as_echo_n "(cached) " >&6
6462 else
6463   if test "$cross_compiling" = yes; then :
6464   ac_cv_c_stack_direction=0
6465 else
6466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6467 /* end confdefs.h.  */
6468 find_stack_direction ()
6469 {
6470   static char *addr = 0;
6471   auto char dummy;
6472   if (addr == 0)
6473     {
6474       addr = &dummy;
6475       return find_stack_direction ();
6476     }
6477   else
6478     return (&dummy > addr) ? 1 : -1;
6479 }
6480 main ()
6481 {
6482   exit (find_stack_direction() < 0);
6483 }
6484 _ACEOF
6485 if ac_fn_c_try_run "$LINENO"; then :
6486   ac_cv_c_stack_direction=1
6487 else
6488   ac_cv_c_stack_direction=-1
6489 fi
6490 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6491   conftest.$ac_objext conftest.beam conftest.$ac_ext
6492 fi
6493
6494 fi
6495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6496 $as_echo "$ac_cv_c_stack_direction" >&6; }
6497
6498 cat >>confdefs.h <<_ACEOF
6499 #define STACK_DIRECTION $ac_cv_c_stack_direction
6500 _ACEOF
6501
6502
6503   for ac_header in vfork.h
6504 do :
6505   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
6506 if test "x$ac_cv_header_vfork_h" = x""yes; then :
6507   cat >>confdefs.h <<_ACEOF
6508 #define HAVE_VFORK_H 1
6509 _ACEOF
6510
6511 fi
6512 done
6513
6514 for ac_func in fork vfork
6515 do :
6516   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6517 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6518 eval as_val=\$$as_ac_var
6519    if test "x$as_val" = x""yes; then :
6520   cat >>confdefs.h <<_ACEOF
6521 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6522 _ACEOF
6523
6524 fi
6525 done
6526
6527 if test "x$ac_cv_func_fork" = xyes; then
6528   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
6529 $as_echo_n "checking for working fork... " >&6; }
6530 if test "${ac_cv_func_fork_works+set}" = set; then :
6531   $as_echo_n "(cached) " >&6
6532 else
6533   if test "$cross_compiling" = yes; then :
6534   ac_cv_func_fork_works=cross
6535 else
6536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6537 /* end confdefs.h.  */
6538 $ac_includes_default
6539 int
6540 main ()
6541 {
6542
6543           /* By Ruediger Kuhlmann. */
6544           return fork () < 0;
6545
6546   ;
6547   return 0;
6548 }
6549 _ACEOF
6550 if ac_fn_c_try_run "$LINENO"; then :
6551   ac_cv_func_fork_works=yes
6552 else
6553   ac_cv_func_fork_works=no
6554 fi
6555 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6556   conftest.$ac_objext conftest.beam conftest.$ac_ext
6557 fi
6558
6559 fi
6560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
6561 $as_echo "$ac_cv_func_fork_works" >&6; }
6562
6563 else
6564   ac_cv_func_fork_works=$ac_cv_func_fork
6565 fi
6566 if test "x$ac_cv_func_fork_works" = xcross; then
6567   case $host in
6568     *-*-amigaos* | *-*-msdosdjgpp*)
6569       # Override, as these systems have only a dummy fork() stub
6570       ac_cv_func_fork_works=no
6571       ;;
6572     *)
6573       ac_cv_func_fork_works=yes
6574       ;;
6575   esac
6576   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
6577 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
6578 fi
6579 ac_cv_func_vfork_works=$ac_cv_func_vfork
6580 if test "x$ac_cv_func_vfork" = xyes; then
6581   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
6582 $as_echo_n "checking for working vfork... " >&6; }
6583 if test "${ac_cv_func_vfork_works+set}" = set; then :
6584   $as_echo_n "(cached) " >&6
6585 else
6586   if test "$cross_compiling" = yes; then :
6587   ac_cv_func_vfork_works=cross
6588 else
6589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6590 /* end confdefs.h.  */
6591 /* Thanks to Paul Eggert for this test.  */
6592 $ac_includes_default
6593 #include <sys/wait.h>
6594 #ifdef HAVE_VFORK_H
6595 # include <vfork.h>
6596 #endif
6597 /* On some sparc systems, changes by the child to local and incoming
6598    argument registers are propagated back to the parent.  The compiler
6599    is told about this with #include <vfork.h>, but some compilers
6600    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
6601    static variable whose address is put into a register that is
6602    clobbered by the vfork.  */
6603 static void
6604 #ifdef __cplusplus
6605 sparc_address_test (int arg)
6606 # else
6607 sparc_address_test (arg) int arg;
6608 #endif
6609 {
6610   static pid_t child;
6611   if (!child) {
6612     child = vfork ();
6613     if (child < 0) {
6614       perror ("vfork");
6615       _exit(2);
6616     }
6617     if (!child) {
6618       arg = getpid();
6619       write(-1, "", 0);
6620       _exit (arg);
6621     }
6622   }
6623 }
6624
6625 int
6626 main ()
6627 {
6628   pid_t parent = getpid ();
6629   pid_t child;
6630
6631   sparc_address_test (0);
6632
6633   child = vfork ();
6634
6635   if (child == 0) {
6636     /* Here is another test for sparc vfork register problems.  This
6637        test uses lots of local variables, at least as many local
6638        variables as main has allocated so far including compiler
6639        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
6640        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
6641        reuse the register of parent for one of the local variables,
6642        since it will think that parent can't possibly be used any more
6643        in this routine.  Assigning to the local variable will thus
6644        munge parent in the parent process.  */
6645     pid_t
6646       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
6647       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
6648     /* Convince the compiler that p..p7 are live; otherwise, it might
6649        use the same hardware register for all 8 local variables.  */
6650     if (p != p1 || p != p2 || p != p3 || p != p4
6651         || p != p5 || p != p6 || p != p7)
6652       _exit(1);
6653
6654     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
6655        from child file descriptors.  If the child closes a descriptor
6656        before it execs or exits, this munges the parent's descriptor
6657        as well.  Test for this by closing stdout in the child.  */
6658     _exit(close(fileno(stdout)) != 0);
6659   } else {
6660     int status;
6661     struct stat st;
6662
6663     while (wait(&status) != child)
6664       ;
6665     return (
6666          /* Was there some problem with vforking?  */
6667          child < 0
6668
6669          /* Did the child fail?  (This shouldn't happen.)  */
6670          || status
6671
6672          /* Did the vfork/compiler bug occur?  */
6673          || parent != getpid()
6674
6675          /* Did the file descriptor bug occur?  */
6676          || fstat(fileno(stdout), &st) != 0
6677          );
6678   }
6679 }
6680 _ACEOF
6681 if ac_fn_c_try_run "$LINENO"; then :
6682   ac_cv_func_vfork_works=yes
6683 else
6684   ac_cv_func_vfork_works=no
6685 fi
6686 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6687   conftest.$ac_objext conftest.beam conftest.$ac_ext
6688 fi
6689
6690 fi
6691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
6692 $as_echo "$ac_cv_func_vfork_works" >&6; }
6693
6694 fi;
6695 if test "x$ac_cv_func_fork_works" = xcross; then
6696   ac_cv_func_vfork_works=$ac_cv_func_vfork
6697   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
6698 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
6699 fi
6700
6701 if test "x$ac_cv_func_vfork_works" = xyes; then
6702
6703 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
6704
6705 else
6706
6707 $as_echo "#define vfork fork" >>confdefs.h
6708
6709 fi
6710 if test "x$ac_cv_func_fork_works" = xyes; then
6711
6712 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
6713
6714 fi
6715
6716   if test $ac_cv_func_vfork_works = no; then
6717     case " $LIBOBJS " in
6718   *" vfork.$ac_objext "* ) ;;
6719   *) LIBOBJS="$LIBOBJS vfork.$ac_objext"
6720  ;;
6721 esac
6722
6723   fi
6724   # We only need _doprnt if we might use it to implement v*printf.
6725   if test $ac_cv_func_vprintf != yes \
6726      || test $ac_cv_func_vfprintf != yes \
6727      || test $ac_cv_func_vsprintf != yes; then
6728     for ac_func in _doprnt
6729 do :
6730   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6731 if test "x$ac_cv_func__doprnt" = x""yes; then :
6732   cat >>confdefs.h <<_ACEOF
6733 #define HAVE__DOPRNT 1
6734 _ACEOF
6735
6736 else
6737   case " $LIBOBJS " in
6738   *" $ac_func.$ac_objext "* ) ;;
6739   *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext"
6740  ;;
6741 esac
6742
6743 fi
6744 done
6745
6746
6747   else
6748     for ac_func in _doprnt
6749 do :
6750   ac_fn_c_check_func "$LINENO" "_doprnt" "ac_cv_func__doprnt"
6751 if test "x$ac_cv_func__doprnt" = x""yes; then :
6752   cat >>confdefs.h <<_ACEOF
6753 #define HAVE__DOPRNT 1
6754 _ACEOF
6755
6756 fi
6757 done
6758
6759   fi
6760
6761   for v in $vars; do
6762     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $v" >&5
6763 $as_echo_n "checking for $v... " >&6; }
6764     if { as_var=libiberty_cv_var_$v; eval "test \"\${$as_var+set}\" = set"; }; then :
6765   $as_echo_n "(cached) " >&6
6766 else
6767   if test x$gcc_no_link = xyes; then
6768   as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
6769 fi
6770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6771 /* end confdefs.h.  */
6772 int *p;
6773 int
6774 main ()
6775 {
6776 extern int $v []; p = $v;
6777   ;
6778   return 0;
6779 }
6780 _ACEOF
6781 if ac_fn_c_try_link "$LINENO"; then :
6782   eval "libiberty_cv_var_$v=yes"
6783 else
6784   eval "libiberty_cv_var_$v=no"
6785 fi
6786 rm -f core conftest.err conftest.$ac_objext \
6787     conftest$ac_exeext conftest.$ac_ext
6788 fi
6789
6790     if eval "test \"`echo '$libiberty_cv_var_'$v`\" = yes"; then
6791       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6792 $as_echo "yes" >&6; }
6793       n=HAVE_`echo $v | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
6794       cat >>confdefs.h <<_ACEOF
6795 #define $n 1
6796 _ACEOF
6797
6798     else
6799       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6800 $as_echo "no" >&6; }
6801     fi
6802   done
6803
6804   # special check for _system_configuration because AIX <4.3.2 do not
6805   # contain the `physmem' member.
6806   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for external symbol _system_configuration" >&5
6807 $as_echo_n "checking for external symbol _system_configuration... " >&6; }
6808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6809 /* end confdefs.h.  */
6810 #include <sys/systemcfg.h>
6811 int
6812 main ()
6813 {
6814 double x = _system_configuration.physmem;
6815   ;
6816   return 0;
6817 }
6818 _ACEOF
6819 if ac_fn_c_try_compile "$LINENO"; then :
6820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6821 $as_echo "yes" >&6; }
6822
6823 $as_echo "#define HAVE__SYSTEM_CONFIGURATION 1" >>confdefs.h
6824
6825 else
6826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6827 $as_echo "no" >&6; }
6828 fi
6829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6830
6831   for ac_func in $checkfuncs
6832 do :
6833   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6834 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6835 eval as_val=\$$as_ac_var
6836    if test "x$as_val" = x""yes; then :
6837   cat >>confdefs.h <<_ACEOF
6838 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6839 _ACEOF
6840
6841 fi
6842 done
6843
6844   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
6845 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
6846   ac_have_decl=1
6847 else
6848   ac_have_decl=0
6849 fi
6850
6851 cat >>confdefs.h <<_ACEOF
6852 #define HAVE_DECL_BASENAME $ac_have_decl
6853 _ACEOF
6854 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
6855 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
6856   ac_have_decl=1
6857 else
6858   ac_have_decl=0
6859 fi
6860
6861 cat >>confdefs.h <<_ACEOF
6862 #define HAVE_DECL_FFS $ac_have_decl
6863 _ACEOF
6864 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
6865 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
6866   ac_have_decl=1
6867 else
6868   ac_have_decl=0
6869 fi
6870
6871 cat >>confdefs.h <<_ACEOF
6872 #define HAVE_DECL_ASPRINTF $ac_have_decl
6873 _ACEOF
6874 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
6875 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
6876   ac_have_decl=1
6877 else
6878   ac_have_decl=0
6879 fi
6880
6881 cat >>confdefs.h <<_ACEOF
6882 #define HAVE_DECL_VASPRINTF $ac_have_decl
6883 _ACEOF
6884 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
6885 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
6886   ac_have_decl=1
6887 else
6888   ac_have_decl=0
6889 fi
6890
6891 cat >>confdefs.h <<_ACEOF
6892 #define HAVE_DECL_SNPRINTF $ac_have_decl
6893 _ACEOF
6894 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
6895 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
6896   ac_have_decl=1
6897 else
6898   ac_have_decl=0
6899 fi
6900
6901 cat >>confdefs.h <<_ACEOF
6902 #define HAVE_DECL_VSNPRINTF $ac_have_decl
6903 _ACEOF
6904
6905   ac_fn_c_check_decl "$LINENO" "calloc" "ac_cv_have_decl_calloc" "$ac_includes_default"
6906 if test "x$ac_cv_have_decl_calloc" = x""yes; then :
6907   ac_have_decl=1
6908 else
6909   ac_have_decl=0
6910 fi
6911
6912 cat >>confdefs.h <<_ACEOF
6913 #define HAVE_DECL_CALLOC $ac_have_decl
6914 _ACEOF
6915 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
6916 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
6917   ac_have_decl=1
6918 else
6919   ac_have_decl=0
6920 fi
6921
6922 cat >>confdefs.h <<_ACEOF
6923 #define HAVE_DECL_GETENV $ac_have_decl
6924 _ACEOF
6925 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
6926 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
6927   ac_have_decl=1
6928 else
6929   ac_have_decl=0
6930 fi
6931
6932 cat >>confdefs.h <<_ACEOF
6933 #define HAVE_DECL_GETOPT $ac_have_decl
6934 _ACEOF
6935 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
6936 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
6937   ac_have_decl=1
6938 else
6939   ac_have_decl=0
6940 fi
6941
6942 cat >>confdefs.h <<_ACEOF
6943 #define HAVE_DECL_MALLOC $ac_have_decl
6944 _ACEOF
6945 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
6946 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
6947   ac_have_decl=1
6948 else
6949   ac_have_decl=0
6950 fi
6951
6952 cat >>confdefs.h <<_ACEOF
6953 #define HAVE_DECL_REALLOC $ac_have_decl
6954 _ACEOF
6955 ac_fn_c_check_decl "$LINENO" "sbrk" "ac_cv_have_decl_sbrk" "$ac_includes_default"
6956 if test "x$ac_cv_have_decl_sbrk" = x""yes; then :
6957   ac_have_decl=1
6958 else
6959   ac_have_decl=0
6960 fi
6961
6962 cat >>confdefs.h <<_ACEOF
6963 #define HAVE_DECL_SBRK $ac_have_decl
6964 _ACEOF
6965
6966   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
6967 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
6968   ac_have_decl=1
6969 else
6970   ac_have_decl=0
6971 fi
6972
6973 cat >>confdefs.h <<_ACEOF
6974 #define HAVE_DECL_STRTOL $ac_have_decl
6975 _ACEOF
6976 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
6977 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
6978   ac_have_decl=1
6979 else
6980   ac_have_decl=0
6981 fi
6982
6983 cat >>confdefs.h <<_ACEOF
6984 #define HAVE_DECL_STRTOUL $ac_have_decl
6985 _ACEOF
6986 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
6987 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
6988   ac_have_decl=1
6989 else
6990   ac_have_decl=0
6991 fi
6992
6993 cat >>confdefs.h <<_ACEOF
6994 #define HAVE_DECL_STRTOLL $ac_have_decl
6995 _ACEOF
6996 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
6997 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
6998   ac_have_decl=1
6999 else
7000   ac_have_decl=0
7001 fi
7002
7003 cat >>confdefs.h <<_ACEOF
7004 #define HAVE_DECL_STRTOULL $ac_have_decl
7005 _ACEOF
7006
7007   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
7008 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
7009   ac_have_decl=1
7010 else
7011   ac_have_decl=0
7012 fi
7013
7014 cat >>confdefs.h <<_ACEOF
7015 #define HAVE_DECL_STRVERSCMP $ac_have_decl
7016 _ACEOF
7017
7018   ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
7019 if test "x$ac_cv_have_decl_strnlen" = x""yes; then :
7020   ac_have_decl=1
7021 else
7022   ac_have_decl=0
7023 fi
7024
7025 cat >>confdefs.h <<_ACEOF
7026 #define HAVE_DECL_STRNLEN $ac_have_decl
7027 _ACEOF
7028
7029   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether canonicalize_file_name must be declared" >&5
7030 $as_echo_n "checking whether canonicalize_file_name must be declared... " >&6; }
7031 if test "${libiberty_cv_decl_needed_canonicalize_file_name+set}" = set; then :
7032   $as_echo_n "(cached) " >&6
7033 else
7034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7035 /* end confdefs.h.  */
7036
7037 #include "confdefs.h"
7038 #include <stdio.h>
7039 #ifdef HAVE_STRING_H
7040 #include <string.h>
7041 #else
7042 #ifdef HAVE_STRINGS_H
7043 #include <strings.h>
7044 #endif
7045 #endif
7046 #ifdef HAVE_STDLIB_H
7047 #include <stdlib.h>
7048 #endif
7049 #ifdef HAVE_UNISTD_H
7050 #include <unistd.h>
7051 #endif
7052 int
7053 main ()
7054 {
7055 char *(*pfn) = (char *(*)) canonicalize_file_name
7056   ;
7057   return 0;
7058 }
7059 _ACEOF
7060 if ac_fn_c_try_compile "$LINENO"; then :
7061   libiberty_cv_decl_needed_canonicalize_file_name=no
7062 else
7063   libiberty_cv_decl_needed_canonicalize_file_name=yes
7064 fi
7065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7066 fi
7067
7068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libiberty_cv_decl_needed_canonicalize_file_name" >&5
7069 $as_echo "$libiberty_cv_decl_needed_canonicalize_file_name" >&6; }
7070 if test $libiberty_cv_decl_needed_canonicalize_file_name = yes; then
7071
7072 $as_echo "#define NEED_DECLARATION_CANONICALIZE_FILE_NAME 1" >>confdefs.h
7073
7074 fi
7075
7076 fi
7077
7078 # Figure out which version of pexecute to use.
7079 case "${host}" in
7080      *-*-mingw* | *-*-winnt*)   pexecute=pex-win32  ;;
7081      *-*-msdosdjgpp*)           pexecute=pex-djgpp  ;;
7082      *-*-msdos*)                pexecute=pex-msdos  ;;
7083      *)                         pexecute=pex-unix   ;;
7084 esac
7085
7086
7087 if test x$gcc_no_link = xyes; then
7088   if test "x${ac_cv_func_mmap_fixed_mapped+set}" != xset; then
7089     ac_cv_func_mmap_fixed_mapped=no
7090   fi
7091 fi
7092 if test "x${ac_cv_func_mmap_fixed_mapped}" != xno; then
7093   for ac_header in stdlib.h unistd.h
7094 do :
7095   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7096 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7097 eval as_val=\$$as_ac_Header
7098    if test "x$as_val" = x""yes; then :
7099   cat >>confdefs.h <<_ACEOF
7100 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7101 _ACEOF
7102
7103 fi
7104 done
7105
7106 for ac_func in getpagesize
7107 do :
7108   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
7109 if test "x$ac_cv_func_getpagesize" = x""yes; then :
7110   cat >>confdefs.h <<_ACEOF
7111 #define HAVE_GETPAGESIZE 1
7112 _ACEOF
7113
7114 fi
7115 done
7116
7117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
7118 $as_echo_n "checking for working mmap... " >&6; }
7119 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
7120   $as_echo_n "(cached) " >&6
7121 else
7122   if test "$cross_compiling" = yes; then :
7123   ac_cv_func_mmap_fixed_mapped=no
7124 else
7125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7126 /* end confdefs.h.  */
7127 $ac_includes_default
7128 /* malloc might have been renamed as rpl_malloc. */
7129 #undef malloc
7130
7131 /* Thanks to Mike Haertel and Jim Avera for this test.
7132    Here is a matrix of mmap possibilities:
7133         mmap private not fixed
7134         mmap private fixed at somewhere currently unmapped
7135         mmap private fixed at somewhere already mapped
7136         mmap shared not fixed
7137         mmap shared fixed at somewhere currently unmapped
7138         mmap shared fixed at somewhere already mapped
7139    For private mappings, we should verify that changes cannot be read()
7140    back from the file, nor mmap's back from the file at a different
7141    address.  (There have been systems where private was not correctly
7142    implemented like the infamous i386 svr4.0, and systems where the
7143    VM page cache was not coherent with the file system buffer cache
7144    like early versions of FreeBSD and possibly contemporary NetBSD.)
7145    For shared mappings, we should conversely verify that changes get
7146    propagated back to all the places they're supposed to be.
7147
7148    Grep wants private fixed already mapped.
7149    The main things grep needs to know about mmap are:
7150    * does it exist and is it safe to write into the mmap'd area
7151    * how to use it (BSD variants)  */
7152
7153 #include <fcntl.h>
7154 #include <sys/mman.h>
7155
7156 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
7157 char *malloc ();
7158 #endif
7159
7160 /* This mess was copied from the GNU getpagesize.h.  */
7161 #ifndef HAVE_GETPAGESIZE
7162 /* Assume that all systems that can run configure have sys/param.h.  */
7163 # ifndef HAVE_SYS_PARAM_H
7164 #  define HAVE_SYS_PARAM_H 1
7165 # endif
7166
7167 # ifdef _SC_PAGESIZE
7168 #  define getpagesize() sysconf(_SC_PAGESIZE)
7169 # else /* no _SC_PAGESIZE */
7170 #  ifdef HAVE_SYS_PARAM_H
7171 #   include <sys/param.h>
7172 #   ifdef EXEC_PAGESIZE
7173 #    define getpagesize() EXEC_PAGESIZE
7174 #   else /* no EXEC_PAGESIZE */
7175 #    ifdef NBPG
7176 #     define getpagesize() NBPG * CLSIZE
7177 #     ifndef CLSIZE
7178 #      define CLSIZE 1
7179 #     endif /* no CLSIZE */
7180 #    else /* no NBPG */
7181 #     ifdef NBPC
7182 #      define getpagesize() NBPC
7183 #     else /* no NBPC */
7184 #      ifdef PAGESIZE
7185 #       define getpagesize() PAGESIZE
7186 #      endif /* PAGESIZE */
7187 #     endif /* no NBPC */
7188 #    endif /* no NBPG */
7189 #   endif /* no EXEC_PAGESIZE */
7190 #  else /* no HAVE_SYS_PARAM_H */
7191 #   define getpagesize() 8192   /* punt totally */
7192 #  endif /* no HAVE_SYS_PARAM_H */
7193 # endif /* no _SC_PAGESIZE */
7194
7195 #endif /* no HAVE_GETPAGESIZE */
7196
7197 int
7198 main ()
7199 {
7200   char *data, *data2, *data3;
7201   int i, pagesize;
7202   int fd;
7203
7204   pagesize = getpagesize ();
7205
7206   /* First, make a file with some known garbage in it. */
7207   data = (char *) malloc (pagesize);
7208   if (!data)
7209     return 1;
7210   for (i = 0; i < pagesize; ++i)
7211     *(data + i) = rand ();
7212   umask (0);
7213   fd = creat ("conftest.mmap", 0600);
7214   if (fd < 0)
7215     return 1;
7216   if (write (fd, data, pagesize) != pagesize)
7217     return 1;
7218   close (fd);
7219
7220   /* Next, try to mmap the file at a fixed address which already has
7221      something else allocated at it.  If we can, also make sure that
7222      we see the same garbage.  */
7223   fd = open ("conftest.mmap", O_RDWR);
7224   if (fd < 0)
7225     return 1;
7226   data2 = (char *) malloc (2 * pagesize);
7227   if (!data2)
7228     return 1;
7229   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
7230   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
7231                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
7232     return 1;
7233   for (i = 0; i < pagesize; ++i)
7234     if (*(data + i) != *(data2 + i))
7235       return 1;
7236
7237   /* Finally, make sure that changes to the mapped area do not
7238      percolate back to the file as seen by read().  (This is a bug on
7239      some variants of i386 svr4.0.)  */
7240   for (i = 0; i < pagesize; ++i)
7241     *(data2 + i) = *(data2 + i) + 1;
7242   data3 = (char *) malloc (pagesize);
7243   if (!data3)
7244     return 1;
7245   if (read (fd, data3, pagesize) != pagesize)
7246     return 1;
7247   for (i = 0; i < pagesize; ++i)
7248     if (*(data + i) != *(data3 + i))
7249       return 1;
7250   close (fd);
7251   return 0;
7252 }
7253 _ACEOF
7254 if ac_fn_c_try_run "$LINENO"; then :
7255   ac_cv_func_mmap_fixed_mapped=yes
7256 else
7257   ac_cv_func_mmap_fixed_mapped=no
7258 fi
7259 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7260   conftest.$ac_objext conftest.beam conftest.$ac_ext
7261 fi
7262
7263 fi
7264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
7265 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
7266 if test $ac_cv_func_mmap_fixed_mapped = yes; then
7267
7268 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
7269
7270 fi
7271 rm -f conftest.mmap
7272
7273 fi
7274
7275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strncmp" >&5
7276 $as_echo_n "checking for working strncmp... " >&6; }
7277 if test "${ac_cv_func_strncmp_works+set}" = set; then :
7278   $as_echo_n "(cached) " >&6
7279 else
7280   if test "$cross_compiling" = yes; then :
7281   ac_cv_func_strncmp_works=yes
7282 else
7283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7284 /* end confdefs.h.  */
7285
7286 /* Test by Jim Wilson and Kaveh Ghazi.
7287    Check whether strncmp reads past the end of its string parameters. */
7288 #include <sys/types.h>
7289
7290 #ifdef HAVE_FCNTL_H
7291 #include <fcntl.h>
7292 #endif
7293
7294 #ifdef HAVE_SYS_MMAN_H
7295 #include <sys/mman.h>
7296 #endif
7297
7298 #ifndef MAP_ANON
7299 #ifdef MAP_ANONYMOUS
7300 #define MAP_ANON MAP_ANONYMOUS
7301 #else
7302 #define MAP_ANON MAP_FILE
7303 #endif
7304 #endif
7305
7306 #ifndef MAP_FILE
7307 #define MAP_FILE 0
7308 #endif
7309 #ifndef O_RDONLY
7310 #define O_RDONLY 0
7311 #endif
7312
7313 #define MAP_LEN 0x10000
7314
7315 main ()
7316 {
7317 #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
7318   char *p;
7319   int dev_zero;
7320
7321   dev_zero = open ("/dev/zero", O_RDONLY);
7322   if (dev_zero < 0)
7323     exit (1);
7324
7325   p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7326                      MAP_ANON|MAP_PRIVATE, dev_zero, 0);
7327   if (p == (char *)-1)
7328     p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
7329                        MAP_ANON|MAP_PRIVATE, -1, 0);
7330   if (p == (char *)-1)
7331     exit (2);
7332   else
7333     {
7334       char *string = "__si_type_info";
7335       char *q = (char *) p + MAP_LEN - strlen (string) - 2;
7336       char *r = (char *) p + 0xe;
7337
7338       strcpy (q, string);
7339       strcpy (r, string);
7340       strncmp (r, q, 14);
7341     }
7342 #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
7343   exit (0);
7344 }
7345
7346 _ACEOF
7347 if ac_fn_c_try_run "$LINENO"; then :
7348   ac_cv_func_strncmp_works=yes
7349 else
7350   ac_cv_func_strncmp_works=no
7351 fi
7352 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7353   conftest.$ac_objext conftest.beam conftest.$ac_ext
7354 fi
7355
7356 rm -f core core.* *.core
7357 fi
7358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strncmp_works" >&5
7359 $as_echo "$ac_cv_func_strncmp_works" >&6; }
7360 if test $ac_cv_func_strncmp_works = no ; then
7361   case " $LIBOBJS " in
7362   *" strncmp.$ac_objext "* ) ;;
7363   *) LIBOBJS="$LIBOBJS strncmp.$ac_objext"
7364  ;;
7365 esac
7366
7367 fi
7368
7369
7370 # Install a library built with a cross compiler in $(tooldir) rather
7371 # than $(libdir).
7372 if test -z "${with_cross_host}"; then
7373   INSTALL_DEST=libdir
7374 else
7375   INSTALL_DEST=tooldir
7376 fi
7377
7378
7379
7380 L=""
7381 for l in x $LIBOBJS; do
7382   case $l in
7383     x) ;;
7384     *) L="$L ./$l" ;;
7385   esac
7386 done
7387 LIBOBJS="$L"
7388
7389
7390
7391
7392
7393 # We need multilib support, but only if configuring for the target.
7394 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
7395
7396 ac_config_commands="$ac_config_commands default"
7397
7398 cat >confcache <<\_ACEOF
7399 # This file is a shell script that caches the results of configure
7400 # tests run on this system so they can be shared between configure
7401 # scripts and configure runs, see configure's option --config-cache.
7402 # It is not useful on other systems.  If it contains results you don't
7403 # want to keep, you may remove or edit it.
7404 #
7405 # config.status only pays attention to the cache file if you give it
7406 # the --recheck option to rerun configure.
7407 #
7408 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7409 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7410 # following values.
7411
7412 _ACEOF
7413
7414 # The following way of writing the cache mishandles newlines in values,
7415 # but we know of no workaround that is simple, portable, and efficient.
7416 # So, we kill variables containing newlines.
7417 # Ultrix sh set writes to stderr and can't be redirected directly,
7418 # and sets the high bit in the cache file unless we assign to the vars.
7419 (
7420   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7421     eval ac_val=\$$ac_var
7422     case $ac_val in #(
7423     *${as_nl}*)
7424       case $ac_var in #(
7425       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7426 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7427       esac
7428       case $ac_var in #(
7429       _ | IFS | as_nl) ;; #(
7430       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7431       *) { eval $ac_var=; unset $ac_var;} ;;
7432       esac ;;
7433     esac
7434   done
7435
7436   (set) 2>&1 |
7437     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7438     *${as_nl}ac_space=\ *)
7439       # `set' does not quote correctly, so add quotes: double-quote
7440       # substitution turns \\\\ into \\, and sed turns \\ into \.
7441       sed -n \
7442         "s/'/'\\\\''/g;
7443           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7444       ;; #(
7445     *)
7446       # `set' quotes correctly as required by POSIX, so do not add quotes.
7447       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7448       ;;
7449     esac |
7450     sort
7451 ) |
7452   sed '
7453      /^ac_cv_env_/b end
7454      t clear
7455      :clear
7456      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7457      t end
7458      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7459      :end' >>confcache
7460 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7461   if test -w "$cache_file"; then
7462     test "x$cache_file" != "x/dev/null" &&
7463       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7464 $as_echo "$as_me: updating cache $cache_file" >&6;}
7465     cat confcache >$cache_file
7466   else
7467     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7468 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7469   fi
7470 fi
7471 rm -f confcache
7472
7473 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7474 # Let make expand exec_prefix.
7475 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7476
7477 DEFS=-DHAVE_CONFIG_H
7478
7479 ac_libobjs=
7480 ac_ltlibobjs=
7481 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7482   # 1. Remove the extension, and $U if already installed.
7483   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7484   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7485   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7486   #    will be set to the directory where LIBOBJS objects are built.
7487   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7488   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7489 done
7490 LIBOBJS=$ac_libobjs
7491
7492 LTLIBOBJS=$ac_ltlibobjs
7493
7494
7495
7496
7497 : ${CONFIG_STATUS=./config.status}
7498 ac_write_fail=0
7499 ac_clean_files_save=$ac_clean_files
7500 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7501 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7502 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7503 as_write_fail=0
7504 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7505 #! $SHELL
7506 # Generated by $as_me.
7507 # Run this file to recreate the current configuration.
7508 # Compiler output produced by configure, useful for debugging
7509 # configure, is in config.log if it exists.
7510
7511 debug=false
7512 ac_cs_recheck=false
7513 ac_cs_silent=false
7514
7515 SHELL=\${CONFIG_SHELL-$SHELL}
7516 export SHELL
7517 _ASEOF
7518 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7519 ## -------------------- ##
7520 ## M4sh Initialization. ##
7521 ## -------------------- ##
7522
7523 # Be more Bourne compatible
7524 DUALCASE=1; export DUALCASE # for MKS sh
7525 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7526   emulate sh
7527   NULLCMD=:
7528   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7529   # is contrary to our usage.  Disable this feature.
7530   alias -g '${1+"$@"}'='"$@"'
7531   setopt NO_GLOB_SUBST
7532 else
7533   case `(set -o) 2>/dev/null` in #(
7534   *posix*) :
7535     set -o posix ;; #(
7536   *) :
7537      ;;
7538 esac
7539 fi
7540
7541
7542 as_nl='
7543 '
7544 export as_nl
7545 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7546 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7547 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7548 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7549 # Prefer a ksh shell builtin over an external printf program on Solaris,
7550 # but without wasting forks for bash or zsh.
7551 if test -z "$BASH_VERSION$ZSH_VERSION" \
7552     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7553   as_echo='print -r --'
7554   as_echo_n='print -rn --'
7555 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7556   as_echo='printf %s\n'
7557   as_echo_n='printf %s'
7558 else
7559   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7560     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7561     as_echo_n='/usr/ucb/echo -n'
7562   else
7563     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7564     as_echo_n_body='eval
7565       arg=$1;
7566       case $arg in #(
7567       *"$as_nl"*)
7568         expr "X$arg" : "X\\(.*\\)$as_nl";
7569         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7570       esac;
7571       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7572     '
7573     export as_echo_n_body
7574     as_echo_n='sh -c $as_echo_n_body as_echo'
7575   fi
7576   export as_echo_body
7577   as_echo='sh -c $as_echo_body as_echo'
7578 fi
7579
7580 # The user is always right.
7581 if test "${PATH_SEPARATOR+set}" != set; then
7582   PATH_SEPARATOR=:
7583   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7584     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7585       PATH_SEPARATOR=';'
7586   }
7587 fi
7588
7589
7590 # IFS
7591 # We need space, tab and new line, in precisely that order.  Quoting is
7592 # there to prevent editors from complaining about space-tab.
7593 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7594 # splitting by setting IFS to empty value.)
7595 IFS=" ""        $as_nl"
7596
7597 # Find who we are.  Look in the path if we contain no directory separator.
7598 case $0 in #((
7599   *[\\/]* ) as_myself=$0 ;;
7600   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7601 for as_dir in $PATH
7602 do
7603   IFS=$as_save_IFS
7604   test -z "$as_dir" && as_dir=.
7605     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7606   done
7607 IFS=$as_save_IFS
7608
7609      ;;
7610 esac
7611 # We did not find ourselves, most probably we were run as `sh COMMAND'
7612 # in which case we are not to be found in the path.
7613 if test "x$as_myself" = x; then
7614   as_myself=$0
7615 fi
7616 if test ! -f "$as_myself"; then
7617   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7618   exit 1
7619 fi
7620
7621 # Unset variables that we do not need and which cause bugs (e.g. in
7622 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7623 # suppresses any "Segmentation fault" message there.  '((' could
7624 # trigger a bug in pdksh 5.2.14.
7625 for as_var in BASH_ENV ENV MAIL MAILPATH
7626 do eval test x\${$as_var+set} = xset \
7627   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7628 done
7629 PS1='$ '
7630 PS2='> '
7631 PS4='+ '
7632
7633 # NLS nuisances.
7634 LC_ALL=C
7635 export LC_ALL
7636 LANGUAGE=C
7637 export LANGUAGE
7638
7639 # CDPATH.
7640 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7641
7642
7643 # as_fn_error ERROR [LINENO LOG_FD]
7644 # ---------------------------------
7645 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7646 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7647 # script with status $?, using 1 if that was 0.
7648 as_fn_error ()
7649 {
7650   as_status=$?; test $as_status -eq 0 && as_status=1
7651   if test "$3"; then
7652     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7653     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7654   fi
7655   $as_echo "$as_me: error: $1" >&2
7656   as_fn_exit $as_status
7657 } # as_fn_error
7658
7659
7660 # as_fn_set_status STATUS
7661 # -----------------------
7662 # Set $? to STATUS, without forking.
7663 as_fn_set_status ()
7664 {
7665   return $1
7666 } # as_fn_set_status
7667
7668 # as_fn_exit STATUS
7669 # -----------------
7670 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7671 as_fn_exit ()
7672 {
7673   set +e
7674   as_fn_set_status $1
7675   exit $1
7676 } # as_fn_exit
7677
7678 # as_fn_unset VAR
7679 # ---------------
7680 # Portably unset VAR.
7681 as_fn_unset ()
7682 {
7683   { eval $1=; unset $1;}
7684 }
7685 as_unset=as_fn_unset
7686 # as_fn_append VAR VALUE
7687 # ----------------------
7688 # Append the text in VALUE to the end of the definition contained in VAR. Take
7689 # advantage of any shell optimizations that allow amortized linear growth over
7690 # repeated appends, instead of the typical quadratic growth present in naive
7691 # implementations.
7692 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7693   eval 'as_fn_append ()
7694   {
7695     eval $1+=\$2
7696   }'
7697 else
7698   as_fn_append ()
7699   {
7700     eval $1=\$$1\$2
7701   }
7702 fi # as_fn_append
7703
7704 # as_fn_arith ARG...
7705 # ------------------
7706 # Perform arithmetic evaluation on the ARGs, and store the result in the
7707 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7708 # must be portable across $(()) and expr.
7709 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7710   eval 'as_fn_arith ()
7711   {
7712     as_val=$(( $* ))
7713   }'
7714 else
7715   as_fn_arith ()
7716   {
7717     as_val=`expr "$@" || test $? -eq 1`
7718   }
7719 fi # as_fn_arith
7720
7721
7722 if expr a : '\(a\)' >/dev/null 2>&1 &&
7723    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7724   as_expr=expr
7725 else
7726   as_expr=false
7727 fi
7728
7729 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7730   as_basename=basename
7731 else
7732   as_basename=false
7733 fi
7734
7735 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7736   as_dirname=dirname
7737 else
7738   as_dirname=false
7739 fi
7740
7741 as_me=`$as_basename -- "$0" ||
7742 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7743          X"$0" : 'X\(//\)$' \| \
7744          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7745 $as_echo X/"$0" |
7746     sed '/^.*\/\([^/][^/]*\)\/*$/{
7747             s//\1/
7748             q
7749           }
7750           /^X\/\(\/\/\)$/{
7751             s//\1/
7752             q
7753           }
7754           /^X\/\(\/\).*/{
7755             s//\1/
7756             q
7757           }
7758           s/.*/./; q'`
7759
7760 # Avoid depending upon Character Ranges.
7761 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7762 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7763 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7764 as_cr_digits='0123456789'
7765 as_cr_alnum=$as_cr_Letters$as_cr_digits
7766
7767 ECHO_C= ECHO_N= ECHO_T=
7768 case `echo -n x` in #(((((
7769 -n*)
7770   case `echo 'xy\c'` in
7771   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7772   xy)  ECHO_C='\c';;
7773   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7774        ECHO_T=' ';;
7775   esac;;
7776 *)
7777   ECHO_N='-n';;
7778 esac
7779
7780 rm -f conf$$ conf$$.exe conf$$.file
7781 if test -d conf$$.dir; then
7782   rm -f conf$$.dir/conf$$.file
7783 else
7784   rm -f conf$$.dir
7785   mkdir conf$$.dir 2>/dev/null
7786 fi
7787 if (echo >conf$$.file) 2>/dev/null; then
7788   if ln -s conf$$.file conf$$ 2>/dev/null; then
7789     as_ln_s='ln -s'
7790     # ... but there are two gotchas:
7791     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7792     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7793     # In both cases, we have to default to `cp -p'.
7794     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7795       as_ln_s='cp -p'
7796   elif ln conf$$.file conf$$ 2>/dev/null; then
7797     as_ln_s=ln
7798   else
7799     as_ln_s='cp -p'
7800   fi
7801 else
7802   as_ln_s='cp -p'
7803 fi
7804 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7805 rmdir conf$$.dir 2>/dev/null
7806
7807
7808 # as_fn_mkdir_p
7809 # -------------
7810 # Create "$as_dir" as a directory, including parents if necessary.
7811 as_fn_mkdir_p ()
7812 {
7813
7814   case $as_dir in #(
7815   -*) as_dir=./$as_dir;;
7816   esac
7817   test -d "$as_dir" || eval $as_mkdir_p || {
7818     as_dirs=
7819     while :; do
7820       case $as_dir in #(
7821       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7822       *) as_qdir=$as_dir;;
7823       esac
7824       as_dirs="'$as_qdir' $as_dirs"
7825       as_dir=`$as_dirname -- "$as_dir" ||
7826 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7827          X"$as_dir" : 'X\(//\)[^/]' \| \
7828          X"$as_dir" : 'X\(//\)$' \| \
7829          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7830 $as_echo X"$as_dir" |
7831     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7832             s//\1/
7833             q
7834           }
7835           /^X\(\/\/\)[^/].*/{
7836             s//\1/
7837             q
7838           }
7839           /^X\(\/\/\)$/{
7840             s//\1/
7841             q
7842           }
7843           /^X\(\/\).*/{
7844             s//\1/
7845             q
7846           }
7847           s/.*/./; q'`
7848       test -d "$as_dir" && break
7849     done
7850     test -z "$as_dirs" || eval "mkdir $as_dirs"
7851   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7852
7853
7854 } # as_fn_mkdir_p
7855 if mkdir -p . 2>/dev/null; then
7856   as_mkdir_p='mkdir -p "$as_dir"'
7857 else
7858   test -d ./-p && rmdir ./-p
7859   as_mkdir_p=false
7860 fi
7861
7862 if test -x / >/dev/null 2>&1; then
7863   as_test_x='test -x'
7864 else
7865   if ls -dL / >/dev/null 2>&1; then
7866     as_ls_L_option=L
7867   else
7868     as_ls_L_option=
7869   fi
7870   as_test_x='
7871     eval sh -c '\''
7872       if test -d "$1"; then
7873         test -d "$1/.";
7874       else
7875         case $1 in #(
7876         -*)set "./$1";;
7877         esac;
7878         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7879         ???[sx]*):;;*)false;;esac;fi
7880     '\'' sh
7881   '
7882 fi
7883 as_executable_p=$as_test_x
7884
7885 # Sed expression to map a string onto a valid CPP name.
7886 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7887
7888 # Sed expression to map a string onto a valid variable name.
7889 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7890
7891
7892 exec 6>&1
7893 ## ----------------------------------- ##
7894 ## Main body of $CONFIG_STATUS script. ##
7895 ## ----------------------------------- ##
7896 _ASEOF
7897 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7898
7899 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7900 # Save the log message, to keep $0 and so on meaningful, and to
7901 # report actual input values of CONFIG_FILES etc. instead of their
7902 # values after options handling.
7903 ac_log="
7904 This file was extended by $as_me, which was
7905 generated by GNU Autoconf 2.64.  Invocation command line was
7906
7907   CONFIG_FILES    = $CONFIG_FILES
7908   CONFIG_HEADERS  = $CONFIG_HEADERS
7909   CONFIG_LINKS    = $CONFIG_LINKS
7910   CONFIG_COMMANDS = $CONFIG_COMMANDS
7911   $ $0 $@
7912
7913 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7914 "
7915
7916 _ACEOF
7917
7918 case $ac_config_files in *"
7919 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7920 esac
7921
7922 case $ac_config_headers in *"
7923 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7924 esac
7925
7926
7927 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7928 # Files that config.status was made for.
7929 config_files="$ac_config_files"
7930 config_headers="$ac_config_headers"
7931 config_commands="$ac_config_commands"
7932
7933 _ACEOF
7934
7935 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7936 ac_cs_usage="\
7937 \`$as_me' instantiates files and other configuration actions
7938 from templates according to the current configuration.  Unless the files
7939 and actions are specified as TAGs, all are instantiated by default.
7940
7941 Usage: $0 [OPTION]... [TAG]...
7942
7943   -h, --help       print this help, then exit
7944   -V, --version    print version number and configuration settings, then exit
7945   -q, --quiet, --silent
7946                    do not print progress messages
7947   -d, --debug      don't remove temporary files
7948       --recheck    update $as_me by reconfiguring in the same conditions
7949       --file=FILE[:TEMPLATE]
7950                    instantiate the configuration file FILE
7951       --header=FILE[:TEMPLATE]
7952                    instantiate the configuration header FILE
7953
7954 Configuration files:
7955 $config_files
7956
7957 Configuration headers:
7958 $config_headers
7959
7960 Configuration commands:
7961 $config_commands
7962
7963 Report bugs to the package provider."
7964
7965 _ACEOF
7966 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7967 ac_cs_version="\\
7968 config.status
7969 configured by $0, generated by GNU Autoconf 2.64,
7970   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7971
7972 Copyright (C) 2009 Free Software Foundation, Inc.
7973 This config.status script is free software; the Free Software Foundation
7974 gives unlimited permission to copy, distribute and modify it."
7975
7976 ac_pwd='$ac_pwd'
7977 srcdir='$srcdir'
7978 INSTALL='$INSTALL'
7979 test -n "\$AWK" || AWK=awk
7980 _ACEOF
7981
7982 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7983 # The default lists apply if the user does not specify any file.
7984 ac_need_defaults=:
7985 while test $# != 0
7986 do
7987   case $1 in
7988   --*=*)
7989     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7990     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7991     ac_shift=:
7992     ;;
7993   *)
7994     ac_option=$1
7995     ac_optarg=$2
7996     ac_shift=shift
7997     ;;
7998   esac
7999
8000   case $ac_option in
8001   # Handling of the options.
8002   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8003     ac_cs_recheck=: ;;
8004   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8005     $as_echo "$ac_cs_version"; exit ;;
8006   --debug | --debu | --deb | --de | --d | -d )
8007     debug=: ;;
8008   --file | --fil | --fi | --f )
8009     $ac_shift
8010     case $ac_optarg in
8011     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8012     esac
8013     as_fn_append CONFIG_FILES " '$ac_optarg'"
8014     ac_need_defaults=false;;
8015   --header | --heade | --head | --hea )
8016     $ac_shift
8017     case $ac_optarg in
8018     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8019     esac
8020     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8021     ac_need_defaults=false;;
8022   --he | --h)
8023     # Conflict between --help and --header
8024     as_fn_error "ambiguous option: \`$1'
8025 Try \`$0 --help' for more information.";;
8026   --help | --hel | -h )
8027     $as_echo "$ac_cs_usage"; exit ;;
8028   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8029   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8030     ac_cs_silent=: ;;
8031
8032   # This is an error.
8033   -*) as_fn_error "unrecognized option: \`$1'
8034 Try \`$0 --help' for more information." ;;
8035
8036   *) as_fn_append ac_config_targets " $1"
8037      ac_need_defaults=false ;;
8038
8039   esac
8040   shift
8041 done
8042
8043 ac_configure_extra_args=
8044
8045 if $ac_cs_silent; then
8046   exec 6>/dev/null
8047   ac_configure_extra_args="$ac_configure_extra_args --silent"
8048 fi
8049
8050 _ACEOF
8051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8052 if \$ac_cs_recheck; then
8053   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8054   shift
8055   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8056   CONFIG_SHELL='$SHELL'
8057   export CONFIG_SHELL
8058   exec "\$@"
8059 fi
8060
8061 _ACEOF
8062 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8063 exec 5>>config.log
8064 {
8065   echo
8066   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8067 ## Running $as_me. ##
8068 _ASBOX
8069   $as_echo "$ac_log"
8070 } >&5
8071
8072 _ACEOF
8073 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8074 #
8075 # INIT-COMMANDS
8076 #
8077 srcdir=${srcdir}
8078 host=${host}
8079 target=${target}
8080 with_target_subdir=${with_target_subdir}
8081 with_multisubdir=${with_multisubdir}
8082 ac_configure_args="--enable-multilib ${ac_configure_args}"
8083 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
8084 ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}"
8085 libiberty_topdir=${libiberty_topdir}
8086
8087
8088 _ACEOF
8089
8090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8091
8092 # Handling of arguments.
8093 for ac_config_target in $ac_config_targets
8094 do
8095   case $ac_config_target in
8096     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8097     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8098     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
8099     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8100
8101   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8102   esac
8103 done
8104
8105
8106 # If the user did not use the arguments to specify the items to instantiate,
8107 # then the envvar interface is used.  Set only those that are not.
8108 # We use the long form for the default assignment because of an extremely
8109 # bizarre bug on SunOS 4.1.3.
8110 if $ac_need_defaults; then
8111   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8112   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8113   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8114 fi
8115
8116 # Have a temporary directory for convenience.  Make it in the build tree
8117 # simply because there is no reason against having it here, and in addition,
8118 # creating and moving files from /tmp can sometimes cause problems.
8119 # Hook for its removal unless debugging.
8120 # Note that there is a small window in which the directory will not be cleaned:
8121 # after its creation but before its name has been assigned to `$tmp'.
8122 $debug ||
8123 {
8124   tmp=
8125   trap 'exit_status=$?
8126   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8127 ' 0
8128   trap 'as_fn_exit 1' 1 2 13 15
8129 }
8130 # Create a (secure) tmp directory for tmp files.
8131
8132 {
8133   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8134   test -n "$tmp" && test -d "$tmp"
8135 }  ||
8136 {
8137   tmp=./conf$$-$RANDOM
8138   (umask 077 && mkdir "$tmp")
8139 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8140
8141 # Set up the scripts for CONFIG_FILES section.
8142 # No need to generate them if there are no CONFIG_FILES.
8143 # This happens for instance with `./config.status config.h'.
8144 if test -n "$CONFIG_FILES"; then
8145
8146 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
8147   ac_cs_awk_getline=:
8148   ac_cs_awk_pipe_init=
8149   ac_cs_awk_read_file='
8150       while ((getline aline < (F[key])) > 0)
8151         print(aline)
8152       close(F[key])'
8153   ac_cs_awk_pipe_fini=
8154 else
8155   ac_cs_awk_getline=false
8156   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
8157   ac_cs_awk_read_file='
8158       print "|#_!!_#|"
8159       print "cat " F[key] " &&"
8160       '$ac_cs_awk_pipe_init
8161   # The final `:' finishes the AND list.
8162   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
8163 fi
8164 ac_cr=`echo X | tr X '\015'`
8165 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8166 # But we know of no other shell where ac_cr would be empty at this
8167 # point, so we can use a bashism as a fallback.
8168 if test "x$ac_cr" = x; then
8169   eval ac_cr=\$\'\\r\'
8170 fi
8171 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8172 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8173   ac_cs_awk_cr='\r'
8174 else
8175   ac_cs_awk_cr=$ac_cr
8176 fi
8177
8178 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8179 _ACEOF
8180
8181 # Create commands to substitute file output variables.
8182 {
8183   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
8184   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
8185   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
8186   echo "_ACAWK" &&
8187   echo "_ACEOF"
8188 } >conf$$files.sh &&
8189 . ./conf$$files.sh ||
8190   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8191 rm -f conf$$files.sh
8192
8193 {
8194   echo "cat >conf$$subs.awk <<_ACEOF" &&
8195   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8196   echo "_ACEOF"
8197 } >conf$$subs.sh ||
8198   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8199 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8200 ac_delim='%!_!# '
8201 for ac_last_try in false false false false false :; do
8202   . ./conf$$subs.sh ||
8203     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8204
8205   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8206   if test $ac_delim_n = $ac_delim_num; then
8207     break
8208   elif $ac_last_try; then
8209     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8210   else
8211     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8212   fi
8213 done
8214 rm -f conf$$subs.sh
8215
8216 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8217 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8218 _ACEOF
8219 sed -n '
8220 h
8221 s/^/S["/; s/!.*/"]=/
8222 p
8223 g
8224 s/^[^!]*!//
8225 :repl
8226 t repl
8227 s/'"$ac_delim"'$//
8228 t delim
8229 :nl
8230 h
8231 s/\(.\{148\}\).*/\1/
8232 t more1
8233 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8234 p
8235 n
8236 b repl
8237 :more1
8238 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8239 p
8240 g
8241 s/.\{148\}//
8242 t nl
8243 :delim
8244 h
8245 s/\(.\{148\}\).*/\1/
8246 t more2
8247 s/["\\]/\\&/g; s/^/"/; s/$/"/
8248 p
8249 b
8250 :more2
8251 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8252 p
8253 g
8254 s/.\{148\}//
8255 t delim
8256 ' <conf$$subs.awk | sed '
8257 /^[^""]/{
8258   N
8259   s/\n//
8260 }
8261 ' >>$CONFIG_STATUS || ac_write_fail=1
8262 rm -f conf$$subs.awk
8263 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8264 _ACAWK
8265 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8266   for (key in S) S_is_set[key] = 1
8267   FS = "\a"
8268   \$ac_cs_awk_pipe_init
8269 }
8270 {
8271   line = $ 0
8272   nfields = split(line, field, "@")
8273   substed = 0
8274   len = length(field[1])
8275   for (i = 2; i < nfields; i++) {
8276     key = field[i]
8277     keylen = length(key)
8278     if (S_is_set[key]) {
8279       value = S[key]
8280       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8281       len += length(value) + length(field[++i])
8282       substed = 1
8283     } else
8284       len += 1 + keylen
8285   }
8286   if (nfields == 3 && !substed) {
8287     key = field[2]
8288     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
8289       \$ac_cs_awk_read_file
8290       next
8291     }
8292   }
8293   print line
8294 }
8295 \$ac_cs_awk_pipe_fini
8296 _ACAWK
8297 _ACEOF
8298 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8299 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8300   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8301 else
8302   cat
8303 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8304   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8305 _ACEOF
8306
8307 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8308 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8309 # trailing colons and then remove the whole line if VPATH becomes empty
8310 # (actually we leave an empty line to preserve line numbers).
8311 if test "x$srcdir" = x.; then
8312   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8313 s/:*\$(srcdir):*/:/
8314 s/:*\${srcdir}:*/:/
8315 s/:*@srcdir@:*/:/
8316 s/^\([^=]*=[     ]*\):*/\1/
8317 s/:*$//
8318 s/^[^=]*=[       ]*$//
8319 }'
8320 fi
8321
8322 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8323 fi # test -n "$CONFIG_FILES"
8324
8325 # Set up the scripts for CONFIG_HEADERS section.
8326 # No need to generate them if there are no CONFIG_HEADERS.
8327 # This happens for instance with `./config.status Makefile'.
8328 if test -n "$CONFIG_HEADERS"; then
8329 cat >"$tmp/defines.awk" <<\_ACAWK ||
8330 BEGIN {
8331 _ACEOF
8332
8333 # Transform confdefs.h into an awk script `defines.awk', embedded as
8334 # here-document in config.status, that substitutes the proper values into
8335 # config.h.in to produce config.h.
8336
8337 # Create a delimiter string that does not exist in confdefs.h, to ease
8338 # handling of long lines.
8339 ac_delim='%!_!# '
8340 for ac_last_try in false false :; do
8341   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8342   if test -z "$ac_t"; then
8343     break
8344   elif $ac_last_try; then
8345     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8346   else
8347     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8348   fi
8349 done
8350
8351 # For the awk script, D is an array of macro values keyed by name,
8352 # likewise P contains macro parameters if any.  Preserve backslash
8353 # newline sequences.
8354
8355 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8356 sed -n '
8357 s/.\{148\}/&'"$ac_delim"'/g
8358 t rset
8359 :rset
8360 s/^[     ]*#[    ]*define[       ][      ]*/ /
8361 t def
8362 d
8363 :def
8364 s/\\$//
8365 t bsnl
8366 s/["\\]/\\&/g
8367 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8368 D["\1"]=" \3"/p
8369 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8370 d
8371 :bsnl
8372 s/["\\]/\\&/g
8373 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8374 D["\1"]=" \3\\\\\\n"\\/p
8375 t cont
8376 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8377 t cont
8378 d
8379 :cont
8380 n
8381 s/.\{148\}/&'"$ac_delim"'/g
8382 t clear
8383 :clear
8384 s/\\$//
8385 t bsnlc
8386 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8387 d
8388 :bsnlc
8389 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8390 b cont
8391 ' <confdefs.h | sed '
8392 s/'"$ac_delim"'/"\\\
8393 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8394
8395 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8396   for (key in D) D_is_set[key] = 1
8397   FS = "\a"
8398 }
8399 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8400   line = \$ 0
8401   split(line, arg, " ")
8402   if (arg[1] == "#") {
8403     defundef = arg[2]
8404     mac1 = arg[3]
8405   } else {
8406     defundef = substr(arg[1], 2)
8407     mac1 = arg[2]
8408   }
8409   split(mac1, mac2, "(") #)
8410   macro = mac2[1]
8411   prefix = substr(line, 1, index(line, defundef) - 1)
8412   if (D_is_set[macro]) {
8413     # Preserve the white space surrounding the "#".
8414     print prefix "define", macro P[macro] D[macro]
8415     next
8416   } else {
8417     # Replace #undef with comments.  This is necessary, for example,
8418     # in the case of _POSIX_SOURCE, which is predefined and required
8419     # on some systems where configure will not decide to define it.
8420     if (defundef == "undef") {
8421       print "/*", prefix defundef, macro, "*/"
8422       next
8423     }
8424   }
8425 }
8426 { print }
8427 _ACAWK
8428 _ACEOF
8429 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8430   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8431 fi # test -n "$CONFIG_HEADERS"
8432
8433
8434 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8435 shift
8436 for ac_tag
8437 do
8438   case $ac_tag in
8439   :[FHLC]) ac_mode=$ac_tag; continue;;
8440   esac
8441   case $ac_mode$ac_tag in
8442   :[FHL]*:*);;
8443   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8444   :[FH]-) ac_tag=-:-;;
8445   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8446   esac
8447   ac_save_IFS=$IFS
8448   IFS=:
8449   set x $ac_tag
8450   IFS=$ac_save_IFS
8451   shift
8452   ac_file=$1
8453   shift
8454
8455   case $ac_mode in
8456   :L) ac_source=$1;;
8457   :[FH])
8458     ac_file_inputs=
8459     for ac_f
8460     do
8461       case $ac_f in
8462       -) ac_f="$tmp/stdin";;
8463       *) # Look for the file first in the build tree, then in the source tree
8464          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8465          # because $ac_f cannot contain `:'.
8466          test -f "$ac_f" ||
8467            case $ac_f in
8468            [\\/$]*) false;;
8469            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8470            esac ||
8471            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8472       esac
8473       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8474       as_fn_append ac_file_inputs " '$ac_f'"
8475     done
8476
8477     # Let's still pretend it is `configure' which instantiates (i.e., don't
8478     # use $as_me), people would be surprised to read:
8479     #    /* config.h.  Generated by config.status.  */
8480     configure_input='Generated from '`
8481           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8482         `' by configure.'
8483     if test x"$ac_file" != x-; then
8484       configure_input="$ac_file.  $configure_input"
8485       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8486 $as_echo "$as_me: creating $ac_file" >&6;}
8487     fi
8488     # Neutralize special characters interpreted by sed in replacement strings.
8489     case $configure_input in #(
8490     *\&* | *\|* | *\\* )
8491        ac_sed_conf_input=`$as_echo "$configure_input" |
8492        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8493     *) ac_sed_conf_input=$configure_input;;
8494     esac
8495
8496     case $ac_tag in
8497     *:-:* | *:-) cat >"$tmp/stdin" \
8498       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8499     esac
8500     ;;
8501   esac
8502
8503   ac_dir=`$as_dirname -- "$ac_file" ||
8504 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8505          X"$ac_file" : 'X\(//\)[^/]' \| \
8506          X"$ac_file" : 'X\(//\)$' \| \
8507          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8508 $as_echo X"$ac_file" |
8509     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8510             s//\1/
8511             q
8512           }
8513           /^X\(\/\/\)[^/].*/{
8514             s//\1/
8515             q
8516           }
8517           /^X\(\/\/\)$/{
8518             s//\1/
8519             q
8520           }
8521           /^X\(\/\).*/{
8522             s//\1/
8523             q
8524           }
8525           s/.*/./; q'`
8526   as_dir="$ac_dir"; as_fn_mkdir_p
8527   ac_builddir=.
8528
8529 case "$ac_dir" in
8530 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8531 *)
8532   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8533   # A ".." for each directory in $ac_dir_suffix.
8534   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8535   case $ac_top_builddir_sub in
8536   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8537   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8538   esac ;;
8539 esac
8540 ac_abs_top_builddir=$ac_pwd
8541 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8542 # for backward compatibility:
8543 ac_top_builddir=$ac_top_build_prefix
8544
8545 case $srcdir in
8546   .)  # We are building in place.
8547     ac_srcdir=.
8548     ac_top_srcdir=$ac_top_builddir_sub
8549     ac_abs_top_srcdir=$ac_pwd ;;
8550   [\\/]* | ?:[\\/]* )  # Absolute name.
8551     ac_srcdir=$srcdir$ac_dir_suffix;
8552     ac_top_srcdir=$srcdir
8553     ac_abs_top_srcdir=$srcdir ;;
8554   *) # Relative name.
8555     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8556     ac_top_srcdir=$ac_top_build_prefix$srcdir
8557     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8558 esac
8559 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8560
8561
8562   case $ac_mode in
8563   :F)
8564   #
8565   # CONFIG_FILE
8566   #
8567
8568   case $INSTALL in
8569   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8570   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8571   esac
8572 _ACEOF
8573
8574 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8575 # If the template does not know about datarootdir, expand it.
8576 # FIXME: This hack should be removed a few years after 2.60.
8577 ac_datarootdir_hack=; ac_datarootdir_seen=
8578 ac_sed_dataroot='
8579 /datarootdir/ {
8580   p
8581   q
8582 }
8583 /@datadir@/p
8584 /@docdir@/p
8585 /@infodir@/p
8586 /@localedir@/p
8587 /@mandir@/p'
8588 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8589 *datarootdir*) ac_datarootdir_seen=yes;;
8590 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8591   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8592 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8593 _ACEOF
8594 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8595   ac_datarootdir_hack='
8596   s&@datadir@&$datadir&g
8597   s&@docdir@&$docdir&g
8598   s&@infodir@&$infodir&g
8599   s&@localedir@&$localedir&g
8600   s&@mandir@&$mandir&g
8601   s&\\\${datarootdir}&$datarootdir&g' ;;
8602 esac
8603 _ACEOF
8604
8605 # Neutralize VPATH when `$srcdir' = `.'.
8606 # Shell code in configure.ac might set extrasub.
8607 # FIXME: do we really want to maintain this feature?
8608 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8609 ac_sed_extra="$ac_vpsub
8610 $extrasub
8611 _ACEOF
8612 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8613 :t
8614 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8615 s|@configure_input@|$ac_sed_conf_input|;t t
8616 s&@top_builddir@&$ac_top_builddir_sub&;t t
8617 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8618 s&@srcdir@&$ac_srcdir&;t t
8619 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8620 s&@top_srcdir@&$ac_top_srcdir&;t t
8621 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8622 s&@builddir@&$ac_builddir&;t t
8623 s&@abs_builddir@&$ac_abs_builddir&;t t
8624 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8625 s&@INSTALL@&$ac_INSTALL&;t t
8626 $ac_datarootdir_hack
8627 "
8628 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
8629 if $ac_cs_awk_getline; then
8630   $AWK -f "$tmp/subs.awk"
8631 else
8632   $AWK -f "$tmp/subs.awk" | $SHELL
8633 fi >$tmp/out \
8634   || as_fn_error "could not create $ac_file" "$LINENO" 5
8635
8636 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8637   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8638   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8639   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8640 which seems to be undefined.  Please make sure it is defined." >&5
8641 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8642 which seems to be undefined.  Please make sure it is defined." >&2;}
8643
8644   rm -f "$tmp/stdin"
8645   case $ac_file in
8646   -) cat "$tmp/out" && rm -f "$tmp/out";;
8647   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8648   esac \
8649   || as_fn_error "could not create $ac_file" "$LINENO" 5
8650  ;;
8651   :H)
8652   #
8653   # CONFIG_HEADER
8654   #
8655   if test x"$ac_file" != x-; then
8656     {
8657       $as_echo "/* $configure_input  */" \
8658       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8659     } >"$tmp/config.h" \
8660       || as_fn_error "could not create $ac_file" "$LINENO" 5
8661     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8662       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8663 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8664     else
8665       rm -f "$ac_file"
8666       mv "$tmp/config.h" "$ac_file" \
8667         || as_fn_error "could not create $ac_file" "$LINENO" 5
8668     fi
8669   else
8670     $as_echo "/* $configure_input  */" \
8671       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8672       || as_fn_error "could not create -" "$LINENO" 5
8673   fi
8674  ;;
8675
8676   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8677 $as_echo "$as_me: executing $ac_file commands" >&6;}
8678  ;;
8679   esac
8680
8681
8682   case $ac_file$ac_mode in
8683     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
8684 if test -n "$CONFIG_FILES"; then
8685   if test -n "${with_target_subdir}"; then
8686     # FIXME: We shouldn't need to set ac_file
8687     ac_file=Makefile
8688     LD="${ORIGINAL_LD_FOR_MULTILIBS}"
8689     . ${libiberty_topdir}/config-ml.in
8690   fi
8691 fi ;;
8692
8693   esac
8694 done # for ac_tag
8695
8696
8697 as_fn_exit 0
8698 _ACEOF
8699 ac_clean_files=$ac_clean_files_save
8700
8701 test $ac_write_fail = 0 ||
8702   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8703
8704
8705 # configure is writing to config.log, and then calls config.status.
8706 # config.status does its own redirection, appending to config.log.
8707 # Unfortunately, on DOS this fails, as config.log is still kept open
8708 # by configure, so config.status won't be able to write to it; its
8709 # output is simply discarded.  So we exec the FD to /dev/null,
8710 # effectively closing config.log, so it can be properly (re)opened and
8711 # appended to by config.status.  When coming back to configure, we
8712 # need to make the FD available again.
8713 if test "$no_create" != yes; then
8714   ac_cs_success=:
8715   ac_config_status_args=
8716   test "$silent" = yes &&
8717     ac_config_status_args="$ac_config_status_args --quiet"
8718   exec 5>/dev/null
8719   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8720   exec 5>>config.log
8721   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8722   # would make configure fail if this is the last instruction.
8723   $ac_cs_success || as_fn_exit $?
8724 fi
8725 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8726   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8727 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8728 fi
8729